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347558

Sigma-Aldrich

4-Oxo-2-thioxo-3-thiazolidinylacetic acid

≥99%

Synonym(s):

Rhodanine-3-acetic acid

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About This Item

Empirical Formula (Hill Notation):
C5H5NO3S2
CAS Number:
5718-83-2
Molecular Weight:
191.23
Beilstein:
149513
EC Number:
227-220-1
MDL number:
MFCD00005491
UNSPSC Code:
12352100
PubChem Substance ID:
24861511
NACRES:
NA.22

Quality Level

100

Assay

≥99%

form

solid

mp

145-148 °C (lit.)

solubility

methanol: soluble 25 mg/mL, clear, yellow

functional group

carboxylic acid
thioether

SMILES string

OC(=O)CN1C(=O)CSC1=S

InChI

1S/C5H5NO3S2/c7-3-2-11-5(10)6(3)1-4(8)9/h1-2H2,(H,8,9)

InChI key

JGRMXPSUZIYDRR-UHFFFAOYSA-N

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Application

4-Oxo-2-thioxo-3-thiazolidinylacetic acid was employed as sample to investigate the uncertainty in organic elemental analysis of C, H, N and S.

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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Certificates of Analysis (COA)

Lot/Batch Number
MKCL9119
MKBV6840V
MKBT0213V
MKBP6333V
MKBK0381V

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