(3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic acid
(3R)-3-[(叔丁氧羰基)氨基]-4-(2,4-二氟苯基)丁酸
Also known as: Sitagliptin Defluoro Impurity 3, Sitagliptin Defuoro Impurity 3, Sitagliptin Defuoro IMpurity 3, (R)-Sitagliptin Defluoro Impurity 3, (R)-b-(Boc-amino)-2,4-difluorobenzenebutanoic acid, 3-TERT-BUTOXYCARBONYLAMINO-4-(2,4-DIFLUORO-PHENYL)-BUTYRIC ACID, Sitagliptin iMpurity L, Boc-(R)-3-amino-4-(2,4-difluorophenyl)-butyric acid
(3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic acid (CAS 851307-12-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C15H19F2NO4 and a molecular weight of 315.31200 g/mol. It is also known as Sitagliptin Defluoro Impurity 3, Sitagliptin Defuoro Impurity 3 and Sitagliptin Defuoro IMpurity 3. Key properties include a boiling point of 444.3±45.0 °C(Predicted) and a density of 1.243±0.06 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 851307-12-5
- Jingsj CID
- J-1358748-6
- Molecular Formula
- C15H19F2NO4
- Chinese Name
- (3R)-3-[(叔丁氧羰基)氨基]-4-(2,4-二氟苯基)丁酸
- Molecular Weight
- 315.31200 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 444.3±45.0 °C(Predicted) |
|---|---|
| Density | 1.243±0.06 g/cm3 |
Frequently Asked Questions
What is the CAS number of (3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic acid?
The CAS number of (3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic acid is 851307-12-5.
What are the molecular formula and molecular weight of (3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic acid?
(3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic acid has molecular formula C15H19F2NO4 and molecular weight 315.31200 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4-difluorophenyl)butanoic acid (CAS 851307-12-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1358748-6 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.