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552429

Sigma-Aldrich

Ethyl 4-hydroxy-2-methyl-1,1-dioxo-2H-1,2-benzothiazine-3-carboxylate

97%

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About This Item

Empirical Formula (Hill Notation):
C12H13NO5S
CAS Number:
24683-26-9
Molecular Weight:
283.30
EC Number:
246-403-7
MDL number:
MFCD00190168
UNSPSC Code:
12352100
PubChem Substance ID:
24879268
NACRES:
NA.22

Quality Level

100

Assay

97%

mp

140-144 °C (lit.)

functional group

ester
ketone
sulfonamide

SMILES string

CCOC(=O)C1=C(O)c2ccccc2S(=O)(=O)N1C

InChI

1S/C12H13NO5S/c1-3-18-12(15)10-11(14)8-6-4-5-7-9(8)19(16,17)13(10)2/h4-7,14H,3H2,1-2H3

InChI key

QWTNANUGXZEPFQ-UHFFFAOYSA-N

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Related Categories

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H331

Precautionary Statements

P304 + P340 + P311

Hazard Classifications

Acute Tox. 3 Inhalation

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 2

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
MKCP1546
MKCL0024
MKCK0124
MKBS8762V
MKBQ9376V

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