Sitagliptin Impurity 21
西他列汀杂质21
Also known as: Sitagliptin Impurity FP-A, Sitagliptin FP Impurity A, N-[(1R)-4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-[(2,4,5-trifluorophenyl)methyl]butan-2-yl]-L-aspartic acid, ((R)-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-yl) aspartic acid, L-Aspartic acid, N-[(1R)-3-[5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-3-oxo-1-[(2,4,5-trifluorophenyl)methyl]propyl]-, Sitagliptin-14
Sitagliptin Impurity 21 (CAS 2088771-60-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C20H19F6N5O5 and a molecular weight of 523.39 g/mol. It is also known as Sitagliptin Impurity FP-A, Sitagliptin FP Impurity A and N-[(1R)-4-oxo-4-[3-(trifluoromethyl)-5,6-dihydro[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl]-1-[(2,4,5-trifluorophenyl)methyl]butan-2-yl]-L-aspartic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2088771-60-0
- Jingsj CID
- J-1386197-5
- Molecular Formula
- C20H19F6N5O5
- Chinese Name
- 西他列汀杂质21
- Molecular Weight
- 523.39 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quoteFrequently Asked Questions
What is the CAS number of Sitagliptin Impurity 21?
The CAS number of Sitagliptin Impurity 21 is 2088771-60-0.
What are the molecular formula and molecular weight of Sitagliptin Impurity 21?
Sitagliptin Impurity 21 has molecular formula C20H19F6N5O5 and molecular weight 523.39 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sitagliptin Impurity 21 (CAS 2088771-60-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1386197-5 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.