21762-78-7

21762-78-7 structure
21762-78-7 structure
  • Name: 6-AMINO-2H-1,4-BENZOTHIAZIN-3(4H)-ONE
  • Chemical Name: 6-amino-4H-1,4-benzothiazin-3-one
  • CAS Number: 21762-78-7
  • Molecular Formula: C8H8N2OS
  • Molecular Weight: 180.22700
  • Create Date: 2019-01-02 17:34:22
  • Modify Date: 2024-01-15 09:27:36

Name 6-amino-4H-1,4-benzothiazin-3-one
Synonyms 6-amino-3,4-dihydro-3-oxo-2H(1,4)benzothiazine
6-amino-2H-1,4-benzthiazin-3(4H)-one
6-Amino-4H-benzo[1,4]thiazin-3-on
6-amino-4H-benzo[1,4]thiazin-3-one
6-Amino-3,4-dihydro-2H-<1,4>benzothiazin-3-one
6-amino-2H,4H-benzo[e]1,4-thiazin-3-one
6-amino-2H-1,4-benzothiazin-3(4H)-one
Density 1.38g/cm3
Boiling Point 443.1ºC at 760mmHg
Molecular Formula C8H8N2OS
Molecular Weight 180.22700
Flash Point 221.8ºC
Exact Mass 180.03600
PSA 83.91000
LogP 1.97930
Vapour Pressure 4.78E-08mmHg at 25°C
Index of Refraction 1.686
HS Code 2934999090

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21762-78-7 structure

21762-78-7

Literature: Lanter, James C.; Sui, Zhihua; Fiordeliso, James J. Patent: US2004/14743 A1, 2004 ; Location in patent: Page/Page column 14 ; US 20040014743 A1

~46%

21762-78-7 structure

21762-78-7

Literature: ACTELION PHARMACEUTICALS LTD Patent: WO2007/107965 A1, 2007 ; Location in patent: Page/Page column 78 ;

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21762-78-7 structure

21762-78-7

Literature: AMGEN INC. Patent: WO2007/48070 A2, 2007 ; Location in patent: Page/Page column 107-108 ;

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21762-78-7 structure

21762-78-7

Literature: Mackie; Raeburn Journal of the Chemical Society, 1952 , p. 787,788
HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%