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107859

Sigma-Aldrich

2-Acetamido-4-methyl-5-thiazolesulfonyl chloride

97%

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About This Item

Empirical Formula (Hill Notation):
C6H7ClN2O3S2
CAS Number:
69812-29-9
Molecular Weight:
254.71
EC Number:
274-127-7
MDL number:
MFCD00005320
UNSPSC Code:
12352100
PubChem Substance ID:
24846785

assay

97%

mp

161-164 °C (lit.)

SMILES string

CC(=O)Nc1nc(C)c(s1)S(Cl)(=O)=O

InChI

1S/C6H7ClN2O3S2/c1-3-5(14(7,11)12)13-6(8-3)9-4(2)10/h1-2H3,(H,8,9,10)

InChI key

NXGKPRKPUCSEIL-UHFFFAOYSA-N

Application

2-Acetamido-4-methyl-5-thiazolesulfonyl chloride was used in high-performance liquid chromatographic (HPLC) assay for acetazolamide.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Certificates of Analysis (COA)

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J Gal et al.
Current eye research, 1(6), 361-365 (1981-01-01)
A high-performance liquid chromatographic (HPLC) assay for acetazolamide is presented. A 100-microliter sample is mixed with an aliquot of the internal standard solution and the mixture, buffered at pH 4.5, is extracted with ethyl acetate. The extract is evaporated to

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