(R)-2-Amino-3-(methylthio)-propanoic acid

BGC Id:	263902938556
CAS No:	1187-84-4
Synonyms:	s-methyl-cysteine ; l-ch3sch2ch(nh2)cooh ; dl-s-methyl-cysteine ; smlc ; smc ; h-cys(me)-oh ; s-methyl-l-cysteine ; s-methyl-l-cys-oh ; h-l-cys(me)-oh ; methylcysteine
Molecular Formula:	C4H9NO2S
Molecular Weight:	135.18
EINECS:	214-701-6

Verified providers in 2025

The following notable provider has been checked and can be recommended.

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

företagets typ: Producer

telefon: +86 571 88026825
fax: +86 571 88282557
land: P.R.China

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. Vi levererar våra 2,3-Dichloroquinoxaline kemisk produkt. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology an ...

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What other providers are available for CAS 1187-84-4?

The last intensive check and update was carried out on 2025/07/16.

Identify

Synonyms:

s-methyl-cysteine ; l-ch3sch2ch(nh2)cooh ; dl-s-methyl-cysteine ; smlc ; smc ; h-cys(me)-oh ; s-methyl-l-cysteine ; s-methyl-l-cys-oh ; h-l-cys(me)-oh ; methylcysteine

CAS:

1187-84-4

EINECS:

214-701-6

Molecular Formula:

C4H9NO2S

MDL:

MFCD00002612

Properties

Molecular Weight:

135.18 g·mol−1

Melting point:

~240 °C (dec.)

Physical Description:

white to light beige fine crystalline powder

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

22 (R)

Safety Codes:

22-24/25-36/37/39-26 (S)

WGK Germany:

Storage temperature:

-20°C

What other providers are available for CAS 1187-84-4?

In addition to the providers presented here for (R)-2-Amino-3-(methylthio)-propanoic acid with the CAS number 1187-84-4, there are other 64 providers with slightly different product names available for this CAS number.

H-Cys(Me)-OH

Dayang Chem (Hangzhou) Co.,Ltd. +12 additional providers that we know from the past

S-Methyl-L-cysteine

(R)-2-Amino-3-methylmercaptopropionic acid

+4 additional providers that we know from the past