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881995-69-3

881995-69-3 structure

881995-69-3 structure

Name: Benzenebutanoic acid, β-amino-2,4,5-trifluoro-, methyl ester, (βR)
Chemical Name: Benzenebutanoic acid, β-amino-2,4,5-trifluoro-, methyl ester, (βR)
CAS Number: 881995-69-3
Molecular Formula: C₁₁H₁₂F₃NO₂
Molecular Weight: 247.214
Create Date: 2018-09-09 08:33:59
Modify Date: 2026-07-15 11:00:25

Name	Benzenebutanoic acid, β-amino-2,4,5-trifluoro-, methyl ester, (βR)
Synonyms	(R)-methyl 3-amino-4-(2,4,5-trifluorophenyl)butanoate methyl (R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate (R)-3-Amino-4-(2,4,5-Trifluorophenyl)Butanoic Acid Methyl Ester (R)-Sitagliptin Methyl-Ester Impurity methyl (R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate Sitagliptin acid Methyl Ester Benzenebutanoicacid,b-amino-2,4,5-trifluoro-,Methylester,(bR) (R)-methyl 3-amino-4-(2,4,5-trifluorophenyl)butanoate (Sitagliptin Impurity） (R)-Methyl 3-amino-4-(2,4,5-trifluoro phenyl) butanoate Sitagliptin Impurity 11 (R)-Sitagliptin Methyl-Ester IMpurity (R)-Sitagliptin Methyl-Ester ImpurityQ: What is (R)-Sitagliptin Methyl-Ester Impurity Q: What is the CAS Number of (R)-Sitagliptin Methyl-Ester Impurity Q: What is the storage condition of (R)-Sitagliptin Methyl-Ester Impurity (R)-methyl 3-amino-4-(2,4,5-trifluoro phenyl) butanoate Sitagliptin Impurity 51 Methyl (3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate Benzenebutanoic acid, b-amino-2,4,5-trifluoro-, methyl ester (R)-methyl 3-amino-4-(2,4,5-trifluorophenyl) Sitagliptin Methyl Ester Impurity Sitagliptin impurity 21/(R)-Sitagliptin Methyl-Ester Impurity/methyl (R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate (R)-Methyl 3-amino-4-(2,4,5-trifluorophenyl)butanoate (3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate Methyl (R)-b-Amino-2,4,5-F3-benzenebutanoate HCl (R)-SITAGLIPTIN METHYL-ESTER IMPURITY methyl (3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate

Density	1.3±0.1 g/cm3
Boiling Point	316.0±42.0 °C at 760 mmHg
Melting Point	-145.22°C(lit.)
Molecular Formula	C₁₁H₁₂F₃NO₂
Molecular Weight	247.214
Flash Point	144.9±27.9 °C
Exact Mass	247.082016
PSA	52.32000
LogP	1.85
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.484

Hazard Codes	Xi

Precursor 0
DownStream 2
486460-00-8 486460-32-6

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