L Cystine Usp Ip Bp Ep Manufacturer - Indiaprice: contact company for price
Product Name L- Cystine CAS No:
Batch No: LCY/ 011114 A. R. No 14/ FP/ LCY/ 0111
Date of Manufacture Nov- 2014 Date of Analysis 02- 11- 14
Batch Quantity 100 kg Date of Retest Jan- 2017
Sr. No Test Results Acceptance Criteria
1. Appearance Complies White crystals or crystalline powder
2. Identification Complies Meets the requirements
3. Assay 99.75% 98.5% to 101.5%
4. Arsenic 1 PPM 1.5 PPM
5. Organic volatile impurities Complies Meets the requirements
6. Chromatographic purity Complies Meets the requirements
7. Specific rotation [ a] D25° - 219.18° - 215° to - 225°
8. Heavy metals 0.0005% NMT 0.0015%
9. Loss on drying 0.09% NMT 0.2%
10. Residue on ignition 0.07% NMT 0.4%
11. Sulfate 0.015% NMT 0.1%
12. Chloride 0.03% NMT 0.1%
13. PH 5.9 5 to 6.5
14. Iron 0.0005% NMT 0.003%
15. Salmonella E. coli Complies Negative
16. Yeast & Mould Complies NMT 100 cfu/ g
17. Other amino acids Complies Meets the requirements
L- Cystein - L- Cysteine. svg
L- cysteine- 3D- balls2. png
L- cysteine- 3D- vdW2. png
2- Amino- 3- sulfhydrylpropanoic acid
CAS Registry Number
52- 90- 4 Yes
52- 89- 1 ( hydrochloride)
ChEBI CHEBI: 15356 Yes
ChEMBL ChEMBL54943 Yes
ChemSpider 574 ( Racemic) Yes
5653 ( L- form) Yes
EC number 200- 158- 2
Jmol- 3D images Image
KEGG D00026 Yes
UNII K848JZ4886 Yes
Molar mass 121.15 g· mol− 1
Appearance white crystals or powder
Melting point 240 °C ( 464 °F; 513 K) decomposes
Solubility in water
Solubility 1.5g/ 100g ethanol 19 degC [ 1]
Chiral rotation ( [ α ] D)
+9.4° ( H2O, c = 1.3)
Supplementary data page
Refractive index ( n) ,
Dielectric constant ( ε r) , etc.
UV, IR, NMR, MS
Except where otherwise noted, data are given for materials in their standard state ( at 25 °C [ 77 °F] , 100 kPa) .
- Posted By: SWAPNROOP DRUGS AND PHARMACEUTICALS
- Phone: 912406641875
- Address: PLOT NO: 04 JALGAON ROAD, HARSOOL, AURANGABAD, India
- Website: http://www.apisupplier.com
Published date: September 9, 2015 -
- Business Description: We, at SWAPNROOP, are committed to providing affordable Drugs &
Pharmaceuticals of global quality standards to Pharma Companies all over
the world. In our warehouse facilities, approved by FDA. we supply
Pharmaceutical Finished products, Dental products and Active
We, at SWAPNROOP, are committed to providing affordable Drugs & Pharmaceuticals of global quality standards to Pharma Companies all over the world. Our warehouse facilities is approved by FDA and we are specializes in sales and marketing of Pharmaceutical Finished products, Pharmaceutical Active Ingredients (API's) and Dental products, providing a wide range of quality and affordable products to a large number of pharmaceutical companies, reputed private and government/semi government organizations/ research centers as well as universities.
We supply and market over 500 molecules and their combinations in multiple dosage forms, catering to patient needs in various therapies. These include Anti infectives, Cardiovascular, Pain management, Central Nervous System (CNS), Gastrointestinal, Respiratory, Dermatology, Orthopaedics, Nutritionals, Urology and Dental.
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