S-Carboxymethyl-L-Cysteine CAS No: 638-23-3 CAS NO.638-23-3

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: shanghai

Payment Terms:: L/C,T/T

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Product Details

Keywords

S-Carboxymethyl-L-Cysteine CAS No: 638-23-3
638-23-3
S-Carboxymethyl-L-Cysteine

Quick Details

ProName: S-Carboxymethyl-L-Cysteine CAS No: 638...
CasNo: 638-23-3
Appearance: white
Application: api
DeliveryTime: prompt
PackAge: durm
Port: shanghai
ProductionCapacity: 1 Kilogram/Month
Purity: 99%
Storage: cool and dryer
Transportation: by sea or by air
LimitNum: 1 Kilogram
Valid Period: 2 years

Superiority

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1, have the competitive price and good quanlity products

2. specialized in the api and pharmaceuticals, custom synthesis

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4. our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%.

5, any inquiry or message will be replied within 24 hours

6, professional manufacturer, welcome to vist our website

7, api, intermediate are available,we can offer custom synthesis,and registration as well

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Details

1 specifications

carbocistein basic information

product name:	carbocistein
synonyms:	(l)-2-amino-3-(carboxymethylthio)propionicacid;(r)-s-(carboxymethyl)cysteine;carbocisteine;l.j.206;l-3-((carboxymethyl)thio)alanine;l-carboxymethylcysteine;rhinathiol;rinatiol
cas:	638-23-3
mf:	c5h9no4s
mw:	179.19
einecs:	211-327-5
product categories:	food and feed additive;small molecule;api intermediates;protected amino acid & peptides;amino acids;cysteine [cys, c];nutritional supplements;amino acid derivatives;cysteine/cystine;peptide synthesis;a - h;amino acids;modified amino acids;amines;chiral reagents;intermediates & fine chemicals;pharmaceuticals
mol file:	638-23-3.mol

carbocistein chemical properties

mp	208-213 °c (dec.)
alpha	-31 º (c=1, 10% nah2co3)
storage temp.	2-8°c
water solubility	soluble in cold water
merck	14,1802
brn	1725012
cas database reference	638-23-3(cas database reference)
epa substance registry system	l-cysteine, s-(carboxymethyl)-(638-23-3)

safety information

hazard codes	xi
risk statements	36/37/38
safety statements	24/25-36-26
wgk germany	2
rtecs	ay4342000

msds information

provider	language
3-carboxymethylthio-l-alanine	english
sigmaaldrich	english
acros	english
alfa	english

carbocistein usage and synthesis

chemical properties	white to slightly off-white amorphous powder
usage	carbocisteine is a mucolytic agent used in the treatment of respiratory disorders ranging from the influenza virus infection to chronic obstructive pulmonary disease (copd).