(L)-3-(PROPARGYLSULFENYL)-ALANINE

Name: (L)-3-(PROPARGYLSULFENYL)-ALANINE
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 83636

CAS 3262-64-4C6H9NO2SMW 159.21

(L)-3-(PROPARGYLSULFENYL)-ALANINE (CAS 3262-64-4) — formula C6H9NO2S, molecular weight 159.21.

Product Description

(L)-3-(PROPARGYLSULFENYL)-ALANINE (CAS 3262-64-4) is classified under Food Additives, with molecular formula C6H9NO2S and molecular weight 159.21, and serves as a key raw material in the food and beverage industry — commonly applied as a food additive, nutritional supplement, or processing aid where regulatory-grade purity is required. Jinan Shenghe Chemical Co., Ltd. supplies (L)-3-(PROPARGYLSULFENYL)-ALANINE at commercial scale with stable lot-to-lot quality, accompanied by COA and full specification documentation. Typical categorization: Food Additives.

Product Overview

CAS Number	3262-64-4
Molecular Formula	C6H9NO2S
Molecular Weight	159.21
LogP	-2.6

Technical Profile

What this product is

(L)-3-(PROPARGYLSULFENYL)-ALANINE is a chemical compound with CAS registry number 3262-64-4 and molecular formula C6H9NO2S (molecular weight 159.21).

Identification

CAS number: 3262-64-4

Its molecular formula C6H9NO2S comprises 6 C, 9 H, 1 N, 2 O, 1 S atoms.

Also known as: (L)-3-(PROPARGYLSULFENYL)-ALANINE · (R)-2-氨基-3-(2-丙炔基巯基)丙酸

Frequently Asked Questions

What is the CAS number of (L)-3-(PROPARGYLSULFENYL)-ALANINE?

The CAS registry number of (L)-3-(PROPARGYLSULFENYL)-ALANINE is 3262-64-4.

What is the molecular formula and molecular weight of (L)-3-(PROPARGYLSULFENYL)-ALANINE?

Molecular formula C6H9NO2S, molecular weight 159.21.

What other names is (L)-3-(PROPARGYLSULFENYL)-ALANINE known by?

It is also registered under: (L)-3-(PROPARGYLSULFENYL)-ALANINE, (R)-2-氨基-3-(2-丙炔基巯基)丙酸.

PubChem Public Data

Independent reference data for (L)-3-(PROPARGYLSULFENYL)-ALANINE (CAS 3262-64-4), compiled from public chemistry databases.

Registry identifiers across databases

CAS 号	3262-64-4
PubChem CID	22789047
分子式	C6H9NO2S
IUPAC 名称	(2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid

Computed descriptors

Molecular Weight	159.21
XLogP3	-2.6
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	4
Exact Mass	159.03539970
Monoisotopic Mass	159.03539970
Topological Polar Surface Area	88.6
Heavy Atom Count	10

Synonyms and trade names

(L)-3-(PROPARGYLSULFENYL)-ALANINE; RefChem:406577; 889-797-1; 3262-64-4; (R)-2-Amino-3-(2-propynylthio)propanoic Acid; (R)-2-Amino-3-(prop-2-yn-1-ylthio)propanoic acid; s-propargyl-cysteine; SPRC; MFCD06809960; s-propargylcysteine; (R)-2-Amino-3-(prop-2-ynylthio)propanoic acid; S-(prop-2-yn-1-yl)-L-cysteine; (2R)-2-amino-3-prop-2-ynylsulfanylpropanoic acid; S-Prop-2-yn-1-yl-L-cysteine; H-S-Propargyl-Cys-OH; orb1705992

GHS hazard classification

已通报的危害声明	H302, H312, H332 (100%), H315 (100%), H319 (100%), H335 (100%)

What the public record says

(R)-2-氨基-3-(2-丙炔基巯基)丙酸 · CAS 3262-64-4 · C6H9NO2S.

Source: PubChem / Wikidata; the batch COA governs where values differ.