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17270-12-1

17270-12-1 structure
17270-12-1 structure

Name 7-chloro-5-(4-oxocyclohexa-2,5-dien-1-ylidene)-3,4-dihydro-1H-1,4-benzodiazepin-2-one
Synonyms 4'-Hydroxydesmethyldiazepam
4'-hydroxy-N-desmethyldiazepam
Density 1.385g/cm3
Boiling Point 564.1ºC at 760mmHg
Molecular Formula C15H11ClN2O2
Molecular Weight 286.71300
Flash Point 294.9ºC
Exact Mass 286.05100
PSA 61.69000
LogP 2.70180
Vapour Pressure 9.54E-13mmHg at 25°C
Index of Refraction 1.642
Storage condition -20°C
HS Code 2933990090

~66%

17270-12-1 structure

17270-12-1

Literature: Hoffmann-La Roche Inc. Patent: US4191738 A1, 1980 ;

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17270-12-1 structure

17270-12-1

Literature: St-Pierre; Pang Journal of Pharmacokinetics and Biopharmaceutics, 1995 , vol. 23, # 3 p. 243 - 266
HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%