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H6503

L-Homocysteine thiolactone hydrochloride

≥98% (TLC)

Synonym(s):

L-2-Amino-4-mercaptobutyric acid 1,4-thiolactone hydrochloride

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Size/SKUAvailabilityPrice
100 mg
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$715.00
250 mg

Estimated to ship onNovember 18, 2026

$220.00
1 g
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$715.00
5 g

Estimated to ship onNovember 18, 2026

$2,590.00

About This Item

Empirical Formula (Hill Notation):
C4H7NOS · HCl
CAS Number:
Molecular Weight:
153.63
NACRES:
NA.26
PubChem Substance ID:
eCl@ss:
32160406
UNSPSC Code:
12352209
EC Number:
250-824-1
MDL number:
Beilstein/REAXYS Number:
3911455

$715.00


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Product Name

L-Homocysteine thiolactone hydrochloride, ≥98% (TLC)

Quality Segment

assay

≥98% (TLC)

form

powder

color

white

mp

185 °C

application(s)

detection
peptide synthesis

SMILES string

Cl[H].N[C@H]1CCSC1=O

InChI

1S/C4H7NOS.ClH/c5-3-1-2-7-4(3)6;/h3H,1-2,5H2;1H/t3-;/m0./s1

InChI key

ZSEGSUBKDDEALH-DFWYDOINSA-N

Application


  • Effects of DL-homocysteine thiolactone on cardiac contractility, coronary flow, and oxidative stress markers in the isolated rat heart: This investigation demonstrates the effects of DL-homocysteine thiolactone on heart function, offering insights into its use in cardiovascular research and potential therapeutic applications (Zivkovic et al., 2013).

  • Homocysteine is a novel risk factor for suboptimal response of blood platelets to acetylsalicylic acid in coronary artery disease: The study explores how L-homocysteine thiolactone could affect platelet responses in therapy for coronary artery diseases, pointing to its importance in cardiovascular therapeutics (Karolczak et al., 2013).

Biochem/physiol Actions

L-Homocysteine thiolactone, an amine reactive agent, is used to study post-translational modification of proteins, especially at lysine residues.

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This Item
69453H6010H9633
description

≥98% (TLC)

description

≥98.0% (NT)

description

≥98% (HPLC)

description

≥95%

form

powder

form

powder

form

powder

form

powder

assay

≥98% (TLC)

assay

≥98.0% (NT)

assay

≥98% (HPLC)

assay

≥98% (TLC), ≥95%

Quality Level

200

Quality Level

100

Quality Level

300

Quality Level

200

mp

185 °C

mp

263-265 °C

mp

281-284 °C (dec.) (lit.)

mp

-

color

white

color

white

color

white to off-white

color

white to off-white

application(s)

detection
peptide synthesis

application(s)

cell analysis

application(s)

cell analysis
peptide synthesis

application(s)

cell analysis


Storage Class

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

PPE (personal protective equipment)

Eyeshields, Gloves, type N95 (US)



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