Pharmaceutical raw materials used in synthesizing new medications


Tramiprosate LAB GRADE 97%

An orally-administered, sulfated glycosaminoglycan mimic that targets amyloid β.(IC50 = 12 nM; Aβ40: IC50 = 7.4 nM)

gentamycin sulfate 99%Min

China medicine drug Pharmaceutical raw material antibiotics High purity 99% Gentamycin sulphate powder BP2010/USP32/EP6/BP2013

Product Description


Product Name: Gentamycin Sulfate
CAS: 1405-41-0

Standard: BP2010/USP32/EP6/BP2013
MF: C19H41N5O11S
MW: 547.6207
Potency: more than 590u/mg
Manufacturer: LSW
Package: 10 one billion / paperboard barrel.
Characteristics: This product is white or white powder; odorless; with a moist. This product is soluble in water, insoluble in ethanol, acetone, chloroform or ethanol.


gp100 280-9V LAB GRADE 97%

Creative peptides is specialized in the process development and the manufacturing of bioactive peptides. We offer custom peptide synthesis, process development, GMP manufacturing as well as catalog products. We supply gp100 280-9V.

gp100(17-25) LAB GRADE 97%

Creative peptides is specialized in the process development and the manufacturing of bioactive peptides. We offer custom peptide synthesis, process development, GMP manufacturing as well as catalog products. We supply gp100(17-25).

magnesium oxide USP ?96.5%

Meishen Technology as the leader and pioneer of <a href="">magnesium oxide </a>industry, have more than 20 years rich experience of production, sales and service, providing the professional and matching production raw materials for cities and counties for each region of China and many foreign countries. After development and improvement, Meishen magnesium oxide have their own sales channels same as other chemical products.
“Meishen“ Brand magnesium oxide through practice of about twenty years. Quality is reliable, index is stable, and the price is reasonable. Now “Meishen“ Brand has become a well-known globe brand, sales increased year by year, and we had passed ISO9001 international quality management system certification. From product development, test, production, packaging, transport, etc, we use of modern network for scientific management. Based on best quality of products, we had helped most users solve their production problems well. 
Hebei Meishen Chemical Technology Co.,LTD willing to join hands with people from all walks of life, and foreign friends, to form a relationship of strategic partnerships.

metronidazole Purified 99%

Chemical Name : 3 - methyl-5 - nitro- imidazole-1 - ethanol (2-methyl-5-nitroimidazole-1-ethanol) 
Category: Metronidazole is a nitroimidazole synthetic antibacterial drugs. 
Product Category: pharmaceutical raw materials
CAS No. :443-48-1 
EINECS No. :207 -136-1 
structural formula : C6H9N3O3 
Molecular Weight: 171.16 nature 
Description: white or white crystalline powder 
Melting point :159-163 
Water solubility : <0.1g / 100mLat20  
melting point of 159 ~ 163  
use : 1, a broad-spectrum anti-anaerobic and antiprotozoal effect , mainly for clinical prevention and treatment of infections caused by anaerobic bacteria , such as respiratory , gastrointestinal tract, abdominal and pelvic infections, skin soft tissue , bone , and bone and joint infections, and other parts of Bacteroides fragilis caused by endocarditis, brain abscess , sepsis and meningitis , in addition to widely used in the prevention and treatment of anaerobic infections. 
2, the product nitroimidazole derivatives, inhibit the oxidation-reduction reaction amoeba , protozoa nitrogen chain was broken 
Packing: 25kg / drum

nefiracetam Purified 99.2%

product Name:Nefiracetam

Synonyms:n-(2,6-dimethylphenyl)-2-oxo-1-pyrrolidineacetamide; [(2,6-dimethylphenyl) aminocarbonylmethyl] chloride; N-(2,6-dimethylphenyl)-2-(2-oxopyrrolidin-1-yl)acetamide

Molecular Formula:C14H18N2O2

Molecular Weight:246.3049


CAS Registry Number:77191-36-7


Melting point:151-155℃

Boiling point:458.5°C at 760 mmHg

Refractive index:1.593

Flash point:231.1°C

Vapour Pressure:1.36E-08mmHg at 25°C

sodium salicylate USP ?99%

Annual output: 5000 MT

Chemical name: Benzoic acid,-2hydroxycy-, monosodium salt, Monosodium salicylate

Alias: sodium salicylate

Molecular formula: C7H5NaO3

CAS: 54-21-7

Molecular weight: 160.1

EINECS: 200-198-0

HS Code: 29182110

Structure formula:

Quality Standard: BP/USP/EP/JP

Physical and Chemical Properties: Colorless crystal or crystal thin slice(scale)or white crystal powder, odorless or smelt sweet or salty slightly. Appears qualitative change when meets light, easily soluble in water, alcohol, and glycerin, soluble in one part of water and 11 part of alcohol.


Appearance: Colorless crystal or crystal powder or crystal slice.

Assay: 99.5-101.0%

Acidity: 20ml sample not more than 2.0ml of 0.01M NaOH

Clarity and color of solution: Clear <BY6

Heavy metals: ≤20ppm

Chloride: ≤200PPm

Sulfate: ≤600PPm

Loss of drying: ≤0.5%

Usage: Fever-allaying, analgesia, antirheumatism, used for arthralgia and rheumatoid arthritis partially.



25kg / Kraft bag or fiber drum

25kg / package with paper or polyethylene bag inside

1 MT = 40 Packages

Packing size: 50*80cm / Kraft bag; 38*47 cm / fiber drum

Capacity / 20"FCL:

Without pallet: 18MT / 720 Bag, 1.8CBM/MT; 11MT / 440 Drum, 2.6CBM / MT

With pallet: 12 MT / 480 Bag, 9 MT / 360 Drum

Our company may produce and pack according to customer's requirement.

Halofuginone Purified 98%+

Product Name: Halofuginone

Synonyms: 7-bromo-6-chloro-3-{3-[(3R)-3-hydroxypiperidin-2-yl]-2-oxopropyl}quinazolin-4(3H)-one; 7-bromo-6-chloro-3-[3-(3-hydroxypiperidin-2-yl)-2-oxopropyl]quinazolin-4(3H)-one; 7-bromo-6-chloro-3-{3-[(2S,3R)-3-hydroxypiperidin-2-yl]-2-oxopropyl}quinazolin-4(3H)-one; 7-bromo-6-chloro-3-{3-[(2R,3S)-3-hydroxypiperidin-2-yl]-2-oxopropyl}quinazolin-4(3H)-one; 7-Bromo-6-chloro-3-[3-[(2R,3S)-3-hydroxy-2-piperidyl]-2-oxopropyl]-4(3H)-quinazolinone

Molecular Formula: C16H17BrClN3O3

Molecular Weight: 414.6815

InChI: InChI=1/C16H17BrClN3O3/c17-11-6-13-10(5-12(11)18)16(24)21(8-20-13)7-9(22)4-14-15(23)2-1-3-19-14/h5-6,8,14-15,19,23H,1-4,7H2/t14-,15+/m1/s1

CAS Registry Number: 55837-20-2

EINECS: 241-422-7

Density: 1.738g/cm3

Boiling point: 595.778 deg C at 760 mmHg

Refractive index: 1.712

Flash point: 314.116 deg C

Vapour Pressure: 0mmHg at 25 deg C

(R)-Linezolid LAB GRADE 97%

BOC Sciences manufactures thousands of pharmaceutical impurities, degradations, metabolites of active pharmaceutical ingredients, and excipients in accordance with the guidelines and limits described in the international pharmacopeia monographs for many impurities to serve drug development. In particular, BOC Sciences has access to rarely found degradations preparation standards for a number of OTC pharmaceuticals, which enables us to manufacture many degradations with ease; and occasionally we share the standards with our clients all over the world. We provide (R)-Linezolid. More information please visit the webiste:

Suppliers uses cookies to ensure that we give you the best experience on our website. By using this site, you agree to our Privacy Policy and our Terms of Use. X