ChemicalBook CAS DataBase List S-Carboxymethyl-L-Cysteine

S-Carboxymethyl-L-Cysteine

$10 - $1446.77

Product nameS-Carboxymethyl-L-Cysteine
Cas No638-23-3
MFC5H9NO4S
MW179.19
EINECS211-327-5
MDL NumberMFCD00002614

Synonyms

(l)-2-amino-3-(carboxymethylthio)propionicacid ;(r)-s-(carboxymethyl)cysteine ;l.j.206 ;l-3-((carboxymethyl)thio)alanine ;l-carboxymethylcysteine ;3-[(CARBOXYMETHYL)THIO]ALANINE;3-CARBOXYMETHYLTHIO-L-ALANINE;H-L-CYS(ACOH)-OH

Price

Brand	Packaging	Price	Product name
aablocks AA003OMI	1g	$10	H-Cys(carboxymethyl)-OH
aablocks AA003OMI	5g	$11	H-Cys(carboxymethyl)-OH
aablocks AA003OMI	25g	$22	H-Cys(carboxymethyl)-OH
aablocks AA003OMI	100g	$35	H-Cys(carboxymethyl)-OH
aablocks AA003OMI	500g	$89	H-Cys(carboxymethyl)-OH
AHH MT-04497	25g	$799	S-Carboxymethyl-L-cysteine
AHH MT-04497	25g	$799	S-Carboxymethyl-L-cysteine
AK Scientific E471	1kg	$320	Carbocysteine
AK Scientific E471	5g	$13	Carbocysteine
Ambeed A160278	5g	$12	S-(Carboxymethyl)-L-cysteine

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Properties

Melting point	208-213 °C (dec.)
Boiling point	417.3±45.0 °C(Predicted)
alpha	-31 º (c=1, 10% NaH2CO3)
Density	1.315 (estimate)
refractive index	1.5216 (estimate)
storage temp.	2-8°C
solubility	Aqueous Acid, Aqueous Base (Sparingly, Sonicated)
pka	2.06±0.10(Predicted)
form	Amorphous Powder
color	White to slightly off-white
Water Solubility	SOLUBLE IN COLD WATER
Merck	14,1802
BRN	1725012
Major Application	pharmaceutical (small molecule)
Cosmetics Ingredients Functions	ANTI-SEBUM SKIN CONDITIONING
InChI	1S/C5H9NO4S/c6-3(5(9)10)1-11-2-4(7)8/h3H,1-2,6H2,(H,7,8)(H,9,10)/t3-/m0/s1
InChIKey	GBFLZEXEOZUWRN-VKHMYHEASA-N
SMILES	N[C@@H](CSCC(O)=O)C(O)=O
LogP	0.204 (est)
CAS DataBase Reference	638-23-3(CAS DataBase Reference)
EPA Substance Registry System	L-Cysteine, S-(carboxymethyl)- (638-23-3)

S-Carboxymethyl-L-Cysteine

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