913581-92-7

913581-92-7 structure
913581-92-7 structure
  • Name: 6,7-Dihydrothieno[3,2-d]pyrimidine-2,4-diol
  • Chemical Name: 6,7-dihydro-1H-thieno[3,2-d]pyrimidine-2,4-dione
  • CAS Number: 913581-92-7
  • Molecular Formula: C6H6N2O2S
  • Molecular Weight: 170.189
  • Create Date: 2018-06-20 16:45:00
  • Modify Date: 2024-01-14 19:02:11

Name 6,7-dihydro-1H-thieno[3,2-d]pyrimidine-2,4-dione
Synonyms 6,7-dihydro-thieno[3,2-d]pyrimidin-2,4-diol
Thieno[3,2-d]pyrimidine-2,4(1H,3H)-dione, 6,7-dihydro-
6,7-DIHYDROTHIENO[3,2-D]PYRIMIDINE-2,4-DIOL
6,7-Dihydrothieno[3,2-d]pyrimidine-2,4(1H,3H)-dione
Density 1.7±0.1 g/cm3
Boiling Point 484.7±55.0 °C at 760 mmHg
Molecular Formula C6H6N2O2S
Molecular Weight 170.189
Flash Point 247.0±31.5 °C
Exact Mass 170.014999
PSA 91.54000
LogP -1.87
Vapour Pressure 0.0±1.3 mmHg at 25°C
Index of Refraction 1.766
HS Code 2934999090

~95%

913581-92-7 structure

913581-92-7

Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; BOEHRINGER INGELHEIM PHARMA GMBH and CO. KG Patent: WO2009/140127 A2, 2009 ; Location in patent: Page/Page column 21-22 ; WO 2009/140127 A2

~%

913581-92-7 structure

913581-92-7

Literature: WO2013/26797 A1, ;

~%

913581-92-7 structure

913581-92-7

Literature: WO2013/26797 A1, ;

~92%

913581-92-7 structure

913581-92-7

Literature: Boehringer Ingelheim International GmbH Patent: US2007/259846 A1, 2007 ; Location in patent: Page/Page column 29-30; 31 ;
Precursor  2

DownStream  1

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%