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[Sell]
Testosterone |
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Synonyms:17beta-Hydroxyandrost-4-en-3-one; testosterone--dea schedule iii; testosterone standard solution; testosterone gamma-irradiated cell*culture tested; testosterone cell culture tested--dea*schedule ii; Testosterone,99%; 17-hydroxyandrost-4-en-3-one; (17beta)-17-hydroxyandrost-4-en-3-one; (8xi,9xi,14xi,17beta)-17-hydroxyandrost-4-en-3-one
Molecular Formula:C19H28O2
Molecular Weight:288.4244
CAS Registry Number:58-22-0
EINECS:200-370-5
Density:1.12g/cm3
Melting point:153-157℃
Refractive index:1.56
Assay:98% min.
Characteristic: White crystalline powder.
Usage: Pharmaceutical material, Steroid hormone, Anabolin.
Packing: 1kg net/foil bag or tin.
Delivery: Express courier.
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» Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China]  |
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[Sell]
Caffeic acid phenethyl ester |
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Synonyms: 3,4-Dihydroxy-cinnamic acid
trans-Caffeate
3,4-Dihydroxy-trans-cinnamate
CAS:104594-70-9
Specification：98%
Packaging：25kg/Barrel
Molecular formula: C17H16O4
MW: 284.31
Uses:
Effectiveness of the ingredients in a large number of propolis, caffeic acid phenethyl purpose (caffeic acid phenethylester, CAPE) has been identified as the main active component of propolis, one of the many biological activities of propolis are related with the CPAE. It also has anti-inflammatory and anti-tumor effect, is an important raw material and pharmaceutical intermediates.
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
3-Phenylpropionic acid |
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Name: 3-Phenylpropionic acid
Alias: Benzylacetic acid
Hydrocinnamic acid;
Hydrocinnamic acid;
Benzenepropanoic acid
3-Phenylpropanoic acid
Benzenepropionic acid
Dihydrocinnamic acid
CAS: 501-52-0
Properties: Prism-like white crystal; MP: 48.5?C, BP:280?C, Density: 1.07; Free soluble in hot-water,alcohol, benzene, chloroform, ether, glacial acetic acid, petr ether and carbon disulfide. Slightly soluble in cold water, With the steam can be volatile.
Usage: It is the spice of a perfume fixative
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
4-Bromo Cinnamaldehyde |
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Name: 4-Bromo Cinnamaldehyde
CAS Number: 49678-04-8
Assay: 96%
Molecular Formula: C9H7BrO
Molecular Weight: 211
Packing: 25kg/drum
Melting Point: 78-82℃
Appearance: White to light yellow solid
Uses: Pharmaceutical intermediates
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
4-Fluorocinnamic acid |
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4-Fluorocinnamic acid
CAS No.: 459-32-5
Chemical Name: 4-Fluorocinnamic acid
Molecular Formula: C9H7FO2
Formula Weight: 166.15
Assay :99%
Appearance:white crystal powder,it can be solved in ethanol, ethyl acetate and other organic solvent.
Packing:25kg/bag
Usage：It can be used for organic synthesize intermediate
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
Potassium cinnamate |
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Product name: Potassium cinnamate
CAS Registry Number: 16089-48-8
Assay: 99%
Molecular Formula: C9H7KO2
Molecular Weight: 186
Appearance : white or light yellow crystal powder
Packaging: 25kg/barrel
Usage: Pharmaceuticals intermediates
Description:
1. Potassium cinnamate is synthesized by cinnamaldehyde and potassium carbonate with the help of catalyst. It is fully soluble in hot water, 50% soluble in cold water, soluble in 95% ethanol and slightly soluble in absolute alcohol.
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
Ethyl cinnamate |
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Other name: Ethyl 3-phenylprop-2-enoate
CAS RN 103-36-6
Package specification: 200KG / barrel
Specifications Model: 99%
EINECS No. 203-104-6
Molecular Formula C11H12O2
MW 176.21
Signs of dangerous goods
Risk Terminology
Security terms S24/25
Product Description: beta-phenyl ethyl acrylate, 3 - styrene-acrylic acid ethyl ester.
Appearance: Almost colorless, oily liquid. Natural same objects, found in guava, strawberry , white and red wine, brandy, rum, vanilla, Overlord tree.
Aroma: sweet amber paste incense, sweet orange and grape-like end-rhyme, with elegant fragrant balsam and honey - and other floral aroma.
Flavor: strong, sweet fruit, plum, cherry-like aroma.
Usage: used as a food spice , is an important intermediate for flavors and fragrances, also used as medicine, food additives Intermediates
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
Cinnamonitrile |
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Product name: Cinnamonitrile
CAS number:1885-38-7
Assay:97%
Paking:25kg/drum
Molecular Formaula:C9H7N
Molecular Weight:129.14
Boling Point:110
Apperance: Colorless or light yellow liwquid with scent of vanilla beans
Solubility: dissolve in theanol and ether,can not dissolve in water.
Usage: an important raw material used for fragrance ,pharmaceutical intermediate.
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
Cinnamyl alcohol |
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Other names: Cinnamic alcohol ,Styryl carbinol , Phenylallyl alcohol
English Synonyms: (2E)-3-Phenyl-2-propen-1-ol;1-Phenyl-1-propen-3-ol;2-Propen-1-ol,3-phenyl-;3-Fenyl-2-propen-1-ol;3-phenyl-2-propen-1-o;3-Phenyl-2-propenol;3-phenyl-prop-2-en-1-ol;3-phenylprop-2-en-1-ol
CAS NO.: 104-54-1
Assay: 98%
HS code: 2906299090
Molecular Formula:C9H10O
Molecular Weight:134.18
Melting point: 33℃
Boiling point:256.6℃
EINECS NO.: 203-212-3
Packing: 200KG /drum
Appearance: White to light yellow crystal,or colorless to light yellow liquid
Usage: Pharmaceutical Raw Materials, flavors and fragrances
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
cinnamic acid |
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Name: Cinnamic acid
CAS: 140-10-3
Synonyms: trans-Cinnamic Acid; Phenylacrylic acid , Cinnamylic acid , 3-Phenylacrylic acid ,(E)-Cinnamic acid , Benzenepropenoic acid ,Isocinnamic acid
Molecular formula: C9H8O2
Molecular weight: 148.16
HS code: 2916399090
Packing: 25kg/plastic bag
Appearance: White to light yellow crystal powder
Fragrance: Unique scent
Purity: ≥99%
Melting point: 132.5-134.5℃
Heavy metals: ≤10ppm
Residue on ignition: ≤0.1%
Usage: The main use of cinnamic acid is in the manufacture of the methyl, ethyl, and benzyl esters for the perfume industry.
Ethyl ester used in glass prisms, lenses. Some esters, such as chaulmoogryl and other derivatives, are used in medicine.
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
cinnamic aldehyde |
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Name: Cinnamic aldehyde
Synonyms: trans-cinnamaldehyde, cinnamaldehyde，beta-phenylacrolein
CAS Number: 104-55-2
Assay:99%
HS Code: 2912299000
Molecular Formula: C9H8O
Molecular Weight: 132.16
Packing: 200kg/barrel
Melting Point:-8 degree
Appearance: Colorless or light yellow liquid
Uses: It is also an important raw material of medicine, one commonly used in external medicine, compound classes.One is also an important spice commonly used in soap flavor, modulation gardenia, jasmine, lily of the valley, rose and other essences. It is used for fruit preservation, recent studies have shown that cinnamic aldehyde is used chewing gum on oral bacteria and deodorant can play a dual effect.
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| » Posted by: Hubei Yuancheng Pharmaceutical Co.,Ltd [China] |
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[Sell]
Sell Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate |
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Ethyl 5-amino-4-cyano-3-(2-ethoxy-2-oxoethyl)thiophene-2-carboxylate
CAS No.: 58168-20-0
MF: C12H14N2O4S
MW: 282.32
Appearance: White to light yellow crystalline powder.
Assay: 99.0%
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| » Posted by: Jinan Jiaquan Chemical Co.,Ltd [China] |
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[Sell]
Chloramphenicol CAS: 56-75-7 for sale |
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Chloramphenicol
CAS: 56-75-7
EINECS: 200-287-4
Assay: 99% min.
Standard: EP/BP/USP
Packing: 25Kg/cardboard drum
Characteristic: White or yellowish crystals. Mp 150.5-151.5 ℃ (149.7-150.7 ℃). Can be under high vacuum sublimation. Slightly soluble in water (2.5mg/ml, 25 ℃), slightly soluble in propylene glycol (150.8mg/ml), soluble in methanol, ethanol, butanol, ethyl acetate, acetone, insoluble in ether, benzene, petroleum ether, vegetable oil. Very bitter taste.
Usage: Broad-spectrum antibacterial antibiotics, the treatment of typhoid, paratyphoid drug of choice for the treatment of anaerobic infections of the effects of medicine, followed by sensitive micro-organisms for a variety of infectious diseases caused by the treatment. Because serious adverse reactions are used less and less.
Antibacterial spectrum, effects and purposes are the same with chloramphenicol. For the treatment of Salmonella typhi, Shigella, E. coli, Haemophilus influenzae, brucellosis, and other infections caused by pneumococcus.
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| » Posted by: HUBEI YUANCHENG PHARMACEUTICAL CO.,LTD [China] |
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[Sell]
Tetracycline Hydrochloride CAS: 64-75-5 for sale |
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Tetracycline Hydrochloride
Synonyms: Tetracycline hcl
CAS: 64-75-5
EINECS: 200-593-8
Assay: 99% min.
Standard: EP/BP/USP
Packing: 25Kg/cardboard drum
Characteristic: Crystals or fine bright yellow powder. Water soluble. pH of 2% aqueous solution: 2.1 - 2.3.
Usage: Tetracycline is a broad-spectrum antibiotics, high concentration of a bactericidal effect, in addition to the common Gram-positive bacteria, Gram-negative bacteria and anaerobic bacteria, most of the Rickettsia genus, Mycoplasma, Chlamydia, non- Typical Mycobacterium, Treponema, Actinomyces, Bacillus anthracis, Listeria monocytogenes bacteria, Clostridium, slave card genus sensitive to the chemicals.
The product of Gram-positive bacteria than Gram-negative bacteria, but penicillin-resistant enterococcus, and their resistance of Neisseria gonorrhoeae. The product of Vibrio, Brucella spp, Campylobacter, Yersinia bacteria Gram-negative bacteria antibacterial good, no antibacterial activity against Pseudomonas aeruginosa.
Tetracycline hydrochloride for the treatment of choice for chlamydia, rickettsial diseases, mycoplasma pneumonia, relapsing fever and other non-bacterial infections, but also for brucellosis, cholera, tularemia, rat-bite fever, anthrax, tetanus , plague, actinomycosis, gas gangrene and sensitive bacterial respiratory system, bile duct, urinary tract infections and skin and soft tissue infections and other treatment.
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| » Posted by: HUBEI YUANCHENG PHARMACEUTICAL CO.,LTD [China] |
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[Sell]
Erythromycin Thiocyanate CAS: 7704-67-8 for sale |
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Erythromycin Thiocyanate
CAS: 7704-67-8
EINECS: 231-723-1
Purity: 99% min.
Standard: EP/BP/USP
Packing: 25Kg/cardboard drum.
Characteristic: White to off white crystalline powder.
Usage: Active Pharmaceutical Ingredient (API), antibiotics. Primarily for the treatment of penicillin-resistant Staphylococcus aureus, Streptococcus infections.
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| » Posted by: HUBEI YUANCHENG PHARMACEUTICAL CO.,LTD [China] |
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[Sell]
Erythromycin CAS: 114-07-8 for sale |
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Erythromycin
Synonyms: Abomacetin; Ak-Mycin; Aknin; Drmysin; E-Base
CAS: 114-07-8
EINECS: 204-040-1
Purity: 98% min. USP30
Packing: 25Kg/cardboard drum.
Characteristic: White to off white crystalline powder.
mp 133-135 °C
alpha -74.5 º (c=2, ethanol)
refractive index -74 ° (C=2, EtOH)
storage temp. 0-6°C
solubility ethanol: soluble
Usage: Active Pharmaceutical Ingredient (API), antibiotics.
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| » Posted by: HUBEI YUANCHENG PHARMACEUTICAL CO.,LTD [China] |
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[Sell]
Clindamycin Phosphate CAS: 24729-96-2 for sale |
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Clindamycin Phosphate
CAS: 24729-96-2
EINECS: 246-433-0
Assay: 99% min.
Standard: EP/BP/USP
Packing: 25Kg/cardboard drum
Characteristic: White solid powder. Stable, but store cool. Incompatible with strong oxidizing agents, calcium gluconate, barbiturates, magnesium sulfate, phenytoin, B group sodium vitamins. MP 114 °C, Refractive index 122 ° (C=1, H2O)
Usage: Active Pharmaceutical Ingredient (API), antibiotics.
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| » Posted by: HUBEI YUANCHENG PHARMACEUTICAL CO.,LTD [China] |
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[Sell]
Clindamycin Hydrochloride CAS: 21462-39-5 for sale |
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Clindamycin Hydrochloride
Synonyms: Clindamycin HCl; ClidamycinHydrochloride
CAS: 21462-39-5
EINECS: 244-398-6
Assay: 99% min.
Standard: EP/BP/USP
Packing: 25Kg/cardboard drum
Characteristic: White crystalline powder. Easily soluble in water, soluble in methanol, pyridine, slightly soluble in ethanol, practically insoluble in acetone or chloroform, odorless, bitter taste.
Usage: Active Pharmaceutical Ingredient (API), antibiotics. Similar antimicrobial spectrum and lincomycin. As lincomycin derivatives against Staphylococcus aureus, pneumococcal bactericidal activity stronger than lincomycin many times.
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| » Posted by: HUBEI YUANCHENG PHARMACEUTICAL CO.,LTD [China] |
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[Sell]
Lincomycin Hcl CAS: 859-18-7 for sale |
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Lincocin Hydrochloride
Synonyms: Lincomycin Hcl; lincomycin hydrochloride
CAS: 859-18-7
EINECS 212-726-7
Assay: 95% min.
Standard: EP/BP/USP
Packing: 20Bou/cardboard drum
Characteristic: White crystalline powder. Solubility: H2O: 50 mg/mL, clear, colorless, MP 156-158°C
Usage: Active Pharmaceutical Ingredient (API), antibiotics.
Lincomycin, from the United States, Nebraska Lincoln City (Lincoln) in the soil near an isolated streptomycin - Lincoln Lincoln variant of streptomycin produced by antibiotics.
Lincomycin (hereinafter referred to as LCM) biosynthesis, in addition to produce LCM, but under certain conditions, also produced the LCM B, C, D, K, S and other analogues, thus refining process more difficult and costly.
LD50 acute toxicity test showed that mice injected 1000mg/kg, rat oral greater than 4000mg/kg, toxicity is low.
Indications: Effect as erythromycin, do not have to do skin test, the product of Gram-positive bacteria and gram-negative bacteria is stronger for osteomyelitis, sepsis, respiratory and soft tissue infections. This product is very strong penetration of bone, is the medicine of choice for osteomyelitis.
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| » Posted by: HUBEI YUANCHENG PHARMACEUTICAL CO.,LTD [China] |
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[Sell]
3,4,5-Trimethoxybenzaldehyde for sale |
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3,4,5-Trimethoxybenzaldehyde
Synonyms: TMBA; 3,4,5-trimethoxy-benzaldehyd
CAS: 86-81-7
EINECS: 201-701-6
Assay: 99% min
Packing: 25kg/drum
MF: C10H12O4
MW: 196.2
mp 72-74 °C(lit.)
bp 163-165 °C10 mm Hg(lit.)
Fp 163-165°C/10mm
solubility methanol: 0.1 g/mL, clear
Water Solubility slightly soluble
Character: white to creamy powder
Usage: Used for synthesis of antibacterial synergistic drug trimethoprim, as an important intermediate of sulfa synergist, antibacterial synergist TMP.
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| » Posted by: HUBEI YUANCHENG PHARMACEUTICAL CO.,LTD [China] |
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