CAS 764667-65-4|(2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-

Introduction：Basic information about CAS 764667-65-4|(2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name(2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-one
CAS Number764667-65-4Molecular Weight406.283
Density1.6±0.1 g/cm3Boiling Point513.9±60.0 °C at 760 mmHg
Molecular FormulaC16H12F6N4O2Melting Point82-84ºC
MSDS/Flash Point264.6±32.9 °C

Names

Name1-[3-(trifluoromethyl)-6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butane-1,3-dione
SynonymMore Synonyms

Chemical & Physical Properties

Density1.6±0.1 g/cm3
Boiling Point513.9±60.0 °C at 760 mmHg
Melting Point82-84ºC
Molecular FormulaC16H12F6N4O2
Molecular Weight406.283
Flash Point264.6±32.9 °C
Exact Mass406.086456
PSA68.09000
LogP1.46
Vapour Pressure0.0±1.3 mmHg at 25°C
Index of Refraction1.580
InChIKeyQAEDTLFWHIEVPK-UHFFFAOYSA-N
SMILESO=C(CC(=O)N1CCn2c(nnc2C(F)(F)F)C1)Cc1cc(F)c(F)cc1F
Storage conditionRefrigerator

Safety Information

HS Code2933990090

Customs

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

1,3-Butanedione, 1-[5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-
1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-4-(2,4,5-trifluorophenyl)butane-1,3-dione
4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-one
rac-Sitagliptin 3-Ketone
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1-[3-(Trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-1,3-butanedione
4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butane-2-one
(2Z)-4-Oxo-4-[3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-7(8H)-yl]-1-(2,4,5-trifluorophenyl)butan-2-one
CAS 764667-64-3|5-(1-Hydroxy-2-(2,4,5-trifluorophenyl)ethylidene)-2,2-dimethyl-1,3-dioxane-4,
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