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L-Cysteine ethyl ester hydrochloride

ALDRICH/C121908 - 98%

Synonym: (R)-Ethyl 2-amino-3-mercaptopropanoate hydrochloride; Cystanin; Ethyl L-cysteinate hydrochloride

CAS Number: 868-59-7
Empirical Formula (Hill Notation): C5H11NO2S · HCl
Molecular Weight: 185.67
EC Number: 212-779-6
MDL Number: MFCD00012631
Linear Formula: HSCH2CH(NH2)COOC2H5 · HCl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-C121908-25G 25 g
 $76.70
1/EA		 Add To Favorites
45-C121908-100G 100 g
 $275.00
1/EA		 Add To Favorites

 

application(s) peptide synthesis
assay 98%
color white
form powder
InChI 1S/C5H11NO2S.ClH/c1-2-8-5(7)4(6)3-9;/h4,9H,2-3,6H2,1H3;1H/t4-;/m0./s1
InChI key JFKJWWJOCJHMGV-WCCKRBBISA-N
mp 123-125 °C (lit.)
optical activity [α]20/D −7.9°, c = 1 in 1 M HCl
optical purity ee: 99% (GLC)
Quality Level 200 
reaction suitability reaction type: solution phase peptide synthesis
SMILES string Cl[H].CCOC(=O)[C@@H](N)CS
Packaging: 25, 100 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 2
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity 98%
mp 123-125 °C (lit.)
UNSPSC 12352209

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