Sitagliptin

西他列汀

Also known as: (3R)-3-Amino-1-[3-(trifluoromethyl)-5,6,7,8-tetrahydro[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)butan-1-one, MK-0431, Unii-qfp0p1dv7z, (3R)-3-amino-1-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)butan-1-one

CAS No.: 486460-32-6
Jingsj CID: J-1985184-6
Molecular Formula: C₁₆H₁₅F₆N₅O
Chinese Name: 西他列汀
Molecular Weight: 407.314 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	529.9±60.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	274.3±32.9 °C

Frequently Asked Questions

What is the CAS number of Sitagliptin?

486460-32-6

What are the molecular formula and molecular weight of Sitagliptin?

C16H15F6N5O, molecular weight 407.314 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026