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70415-50-8

Basic Information
CAS No.: 70415-50-8
Name: 6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide
Molecular Structure:
Molecular Structure of 70415-50-8 (6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide)
Formula: C9H8ClNO5S2
Molecular Weight: 309.75
Synonyms: 2H-Thieno[2,3-e]-1,2-thiazine-3-carboxylicacid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide;
EINECS: 615-114-1
Density: 1.728 g/cm3
Melting Point: 198-200oC
Boiling Point: 482.343 °C at 760 mmHg
Flash Point: 245.513 °C
Solubility:
Appearance:
Hazard Symbols:
Risk Codes:
Safety:
Transport Information:
PSA: 120.53000
LogP: 2.45390
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    70415-50-8

    6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide

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    6-chloro-4- hydroxy-2-methyl-3-methoxycarbonyl-2H-thieno[2,3-e]-1,2-thiazine-1,1-dioxide

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    70415-50-8

    6-Chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide

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Chemistry

Molecule structure of 6-Chloro-4-hydroxy-2-methyl-3-methoxycarbonyl-2H-thieno [2,3-e]-1,2-thiazine-1,1-dioxyde (CAS NO.70415-50-8):

Molecular Weight: 309.7465 g/mol
Molecular Formula: C9H8ClNO5S2
Density: 1.729 g/cm3 
Boiling Point: 482.343 °C at 760 mmHg 
Flash Point: 245.513 °C
Index of Refraction: 1.663
Molar Refractivity: 66.369 cm3
Molar Volume: 179.198 cm3 
Surface Tension: 72.744 dyne/cm 
Enthalpy of Vaporization: 78.708 kJ/mol 
InChI: InChI=1/C9H8ClNO5S2/c1-11-6(9(13)16-2)7(12)8-4(18(11,14)15)3-5(10)17-8/h3,12H,1-2H3 Copy
InChIKey: HITUAYIBHWKKFU-UHFFFAOYAC 
Product Categories of 6-Chloro-4-hydroxy-2-methyl-3-methoxycarbonyl-2H-thieno [2,3-e]-1,2-thiazine-1,1-dioxyde (CAS NO.70415-50-8): APIs Intermediate;(intermediate of lornoxicam)

Specification

 6-Chloro-4-hydroxy-2-methyl-3-methoxycarbonyl-2H-thieno [2,3-e]-1,2-thiazine-1,1-dioxyde (CAS NO.70415-50-8) is also named as 2H-thieno[2,3-e]-1,2-thiazine-3-carboxylic acid, 6-chloro-4-hydroxy-2-methyl-, methyl ester, 1,1-dioxide ; Methyl 6-chloro-4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]thiazine-3-carboxylate 1,1-dioxide ; Methyl-6-chlor-4-hydroxy-2-methyl-2H-thieno[2,3-e][1,2]thiazin-3-carboxylat-1,1-dioxid ; 6-Chloro-4-hydroxy-2-methyl-1,1-dioxo-1,2-dihydro-1lambda*6*-thieno[2,3-e][1,2]thiazine-3-carboxylic acid methyl ester ; 6-Chloro-4-hydroxy-2-methyl-2H-thieno2,3-e-1,2-thiazine-3-carboxylic acid methyl ester 1,1-dioxide .