Home > Aminoacid Compounds> (2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid

(2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid

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Origin: China

Cas No: 3262-64-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 3262-64-4 Formula: C6H9NO2S Molecular Weight: 159.20600

Basic Info

Chemical Name	(2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid
Synonyms	(R)-2-Amino-3-(2-propynylthio)propanoicAcid; S-propargyl cysteine; S-propargyl-L-cysteine; (R)-2-Amino-3-(prop-2-yn-1-ylthio)propanoic acid; S-prop-2-ynyl-L-cysteine; S-Prop-2-inyl-L-cystein; (R)-2-Amino-3-(2-propynylthio)propanoic Acid; 2-amino-3-prop-2-ynylsulfanyl-propionic acid; S-2-Propinyl-L-cystein;
CAS No.	3262-64-4
Molecular Formula	C6H9NO2S
Molecular Weight	159.20600
PSA	88.62000
LogP	0.46500

Properties

Density	1.284g/cm3
Boiling Point	294.8ºC at 760 mmHg
Flash Point	132.1ºC
Refractive Index	1.57

Safety Info

HS Code	2930909090

Synthesis Route

L-Cysteine hydrochloride+3-Bromopropyne→(2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid
L-Cysteine+3-Chloropropyne→(2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid
S-propargyl-N-[(1,1-dimethylethoxy)carbonyl]-L-cysteine methyl ester→(2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid

Precursor

3-Bromopropyne
S-propargyl-N-[(1,1-dimethylethoxy)carbonyl]-L-cysteine methyl ester
L-Cysteine hydrochloride
3-Chloropropyne

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