ChemicalBook >?? ???? >??? ??>????? ???>?? ???? ??>??????

??????

?????? ??? ???

?? ??:: 638-23-3

???:: ??????

???(??):: ??????

???:: S-Carboxymethyl-L-Cysteine

???(??):: S-BINAP;carbocisteine;CARBOCYSTEINE;carbocistene;SCMC;S-Carboxymethyl-L-cysteine;Carbocisteine CRS;CARBOXYMETHYL-L-CYSTEINE;s-carboxylmethyl-l-cysteine;S-CMS

CBNumber:: CB7467567

???:: C5H9NO4S

??? ??:: 179.19

MOL ??:: 638-23-3.mol

MSDS ??:: SDS

MSDS

?? ?? 463

?????? ??

???: 208-213 °C (dec.)

?? ?: 417.3±45.0 °C(Predicted)

??: -31 º (c=1, 10% NaH2CO3)

??: 1.315 (estimate)

???: 1.5216 (estimate)

?? ??: 2-8°C

???: ?? ?, ?? ??(??, ??? ??)

?? ?? (pKa): 2.06±0.10(Predicted)

??? ??: ??? ??

??: ???? ?? ???

???: ??? ???

Merck: 14,1802

BRN: 1725012

?? ??: ???(???)

??? ?? ??: ?? ??
?? ????

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 ??????: 638-23-3(CAS DataBase Reference)

EPA: L-Cysteine, S-(carboxymethyl)- (638-23-3)

?? ? ?? ??
?? ? ???? ?? (GHS)

??? ??	Xi
?? ???? ??	36/37/38
?????	24/25-36-26
WGK ??	2
RTECS ??	AY4342000
TSCA	TSCA listed
HS ??	29309090
???? ???	11 - Combustible Solids
??	LD50 oral in rat: > 15gm/kg
???? ??	KE-04830

????(GHS):

?? ?:

Danger

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	?? ??	P- ??
H314	??? ?? ??? ?? ??? ???	????? ?? ?????	?? 1A, B, C	??		P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501

??????:

P260	??·?·??·???·??·...·????? ???? ???.
P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P280	????/???/???/?????? ?????.
P301+P330+P331	???? ?? ?????. ??? ?? ?? ???.
P303+P361+P353	??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310	?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
P321	(…) ??? ???.
P363	?? ??? ??? ??? ?????.
P405	???? ?????.
P501	...? ??? / ??? ?? ???.

NFPA 704

	1
2		0

?????? MSDS

3-Carboxymethylthio-L-alanine

?????? C??? ??, ??, ??

??? ??

white to slightly off-white amorphous powder

??

Carbocisteine is a mucolytic agent used in the treatment of respiratory disorders ranging from the influenza virus infection to chronic obstructive pulmonary disease (COPD).

Safety Profile

contact. A riot control agent. When heated

?????? ?? ?? ? ???

???

??????? S-Carboxymethyl-L-cysteine L-??????? L-???? ???????? ???

?? ??

??????????? N-???-S-(2-??????)????

?????? ?? ??

???( 463)?? ??

???	??	???	??	?? ?	??
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?????? ?? ??:

????????? L-??? ?????????? ??? CMC L-???? ?? ?????? ????? ?? ????????? ???? ????????? ???(II) ????????? ?????? Carboxymethyl chitosan S-2-Hydroxyethyl-L-cysteine Se-Methylselenocysteine Carboxymethyl starch Ethyl isocyanoacetate Benzyl isocyanide METHYL ISOCYANOACETATE TERT-BUTYL ISOCYANIDE DICHLORO(ETHYLENEDIAMINE)PLATINUM(II)

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