L-CYSTEIC ACID MONOHYDRATE
| Price | $3 |
| Package | 1KG |
| Min. Order: | 3KG |
| Supply Ability: | 1kg,5kg,100kg |
| Update Time: | 2019-08-27 |
Product Details
| Product Name: L-CYSTEIC ACID MONOHYDRATE | CAS No.: 23537-25-9 |
| Min. Order: 3KG | Purity: 98% |
| Supply Ability: 1kg,5kg,100kg | Release date: 2019/08/27 |
| Product Name:: Summer |
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Product Name:
L-CYSTEIC ACID MONOHYDRATE
Synonyms:
3-Sulfo-L-alanine Monohydrate;H-Cys(O)2-OH.H2O;L-CYSTEIC ACID MONOHYDRATE >= 99.0%;(R)-2-AMINO-3-SULFOPROPIONIC ACID;L-CYSTEIC ACID MONOHYDRATE;L-2-AMINO-3-SULFOPROPIONIC ACID MONOHYDRATE;H-CYSTEIC-ACID-OH H2O;BETA-SULFO-L-ALANINE MONOHYDRATE
CAS:
23537-25-9
MF:
C3H9NO6S
MW:
187.17
EINECS:
207-861-3
Product Categories:
Metabolites & Impurities;Pharmaceuticals;Amines;Chiral Reagents;Intermediates & Fine Chemicals
Mol File:
23537-25-9.mol
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L-CYSTEIC ACID MONOHYDRATE Chemical Properties
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Melting point
267 °C (dec.)(lit.)
solubility
H2O: soluble
optical activity
[α]20/D +7.5±0.5°, c = 5% in H2O
Water Solubility
Soluble in water.
Merck
14,2780
BRN
1725495
Stability:
Stable. Combustible.
InChIKey
PCPIXZZGBZWHJO-DKWTVANSSA-N
CAS DataBase Reference
23537-25-9(CAS DataBase Reference)
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Safety Information
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Safety Statements
22-24/25
WGK Germany
3
HS Code
29379000
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MSDS Information
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SigmaAldrich
English
ALFA
English
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L-CYSTEIC ACID MONOHYDRATE Usage And Synthesis
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Chemical Properties
white powder
Uses
A major metabolite of non-essential amino acid L-Cysteine.
Purification Methods
Likely impurities are cystine and oxides of cysteine. Crystallise it from water by adding 2 volumes of EtOH. When recrystallised from aqueous MeOH it has m 264-266o, and the anhydrous acid has m ~260o(dec). [Chapeville & Formageot Biochim Biophys Acta 26 538 1957, Riordan & Giese Methods Enzymol 47 31 1977, Beilstein 4 IV 3296.]
Company Profile Introduction
Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals.
Mainly deals in the sales of:
Pharmaceutical intermediates
OLED intermediates：
Pharmaceutical intermediates;
OLED intermediates;
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China- Since: 2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
INQUIRY
杨俊青
sales@coreychem.com
sales@coreychem.com