53530
DL-Homocysteine thiolactone hydrochloride
≥99.0% (AT)
Synonym(s):
DL-2-Amino-4-mercaptobutyric acid 1,4-thiolactone hydrochloride
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About This Item
Empirical Formula (Hill Notation):
C4H7NOS · HCl
CAS Number:
Molecular Weight:
153.63
Beilstein:
3689338
EC Number:
MDL number:
UNSPSC Code:
12352100
eCl@ss:
42021308
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
≥99.0% (AT)
form
solid
loss
≤0.5% loss on drying
mp
202 °C (dec.) (lit.)
~203 °C (dec.)
functional group
thioester
SMILES string
Cl[H].NC1CCSC1=O
InChI
1S/C4H7NOS.ClH/c5-3-1-2-7-4(3)6;/h3H,1-2,5H2;1H
InChI key
ZSEGSUBKDDEALH-UHFFFAOYSA-N
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General description
DL-Homocysteine thiolactone hydrochloride (HTL-HCl) is a cyclic amino acid derivative that exhibits root-growth inhibitory activity.
Application
DL-Homocysteine thiolactone hydrochloride may be used in the preparation of:
- DL-buthionine
- DL-homocysteine
- poly[α,β-(N-2-aminoethyl-dl-aspartamide)]-poly[α,β-(N-2-hydroxyethyl-dl-aspartamide)]-poly[α,β-(N-3-mercapto-1-methoxycarbonyl-propyl-dl-aspartamide)] copolymer diclofenac conjugate (PAHMA-Dic)
- bis[ S-(dimethylarsino)homocysteine]
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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