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Substance Name: 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethylester 1,1-dioxide
RN: 24683-26-9
UNII: EAD64Z1YS1
InChIKey: QWTNANUGXZEPFQ-UHFFFAOYSA-N

Classification Code

  • Reproductive Effect

Molecular Formula

  • C12-H13-N-O5-S

Molecular Weight

  • 283.3027
 
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Names and Synonyms

Name of Substance

  • 4-Hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylic acid ethylester 1,1-dioxide

Synonyms

  • 2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, ethyl ester, 1,1-dioxide
  • EC 246-403-7
  • EINECS 246-403-7
  • Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
  • UNII-EAD64Z1YS1

Systematic Names

  • 2H-1,2-Benzothiazine-3-carboxylic acid, 4-hydroxy-2-methyl-, ethyl ester, 1,1-dioxide
  • Ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide

Registry Numbers

CAS Registry Number

  • 24683-26-9

FDA UNII

  • EAD64Z1YS1

System Generated Number

  • 0024683269

Structure Descriptors

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

InChIKey

QWTNANUGXZEPFQ-UHFFFAOYSA-N

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 5300mg/kg (5300mg/kg) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BLOOD: OTHER CHANGES
Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (11), Pg. 45, 1996.
rat LC50 inhalation 1562mg/m3 (1562mg/m3)   Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (11), Pg. 45, 1996.
rat LD50 oral 4800mg/kg (4800mg/kg) LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BLOOD: OTHER CHANGES
Meditsina Truda i Promyshlennaya Ekologiya. Industrial Medicine and Ecology. Vol. (11), Pg. 45, 1996.