(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
(2Z)-4-氧代-4-[3-(三氟甲基)-5,6-二氢-[1,2,4]三唑并[4,3-a]吡嗪-7-(8H)-基]-1-(2,4,5-三氟苯基)丁-2-酮
Also known as: Sitagliptin Ketone, Sitagliptin Impurity 4, Sitagliptin-11, Sitagliptin keto amide, 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
- CAS No.
- 764667-65-4
- Jingsj CID
- J-941550-4
- Molecular Formula
- C16H12F6N4O2
- Chinese Name
- (2Z)-4-氧代-4-[3-(三氟甲基)-5,6-二氢-[1,2,4]三唑并[4,3-a]吡嗪-7-(8H)-基]-1-(2,4,5-三氟苯基)丁-2-酮
- Molecular Weight
- 406.283 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Melting Point | 82-84ºC |
|---|---|
| Boiling Point | 513.9±60.0 °C at 760 mmHg |
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 264.6±32.9 °C |
Frequently Asked Questions
What is the CAS number of (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?
764667-65-4
What are the molecular formula and molecular weight of (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?
C16H12F6N4O2, molecular weight 406.283 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026