Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: BOC-(R)-3-AMINO-4-(2,4,5-TRIFLUORO-PHENYL)-BUTYRIC ACID
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

486460-00-8

486460-00-8 structure

486460-00-8 structure

Name: Boc-(R)-3-Amino-4-(2,4,5-Trifluoro-Phenyl)-Butyric Acid
Chemical Name: Boc-(R)-3-Amino-4-(2,4,5-Trifluoro-Phenyl)-Butyric Acid
CAS Number: 486460-00-8
Molecular Formula: C₁₅H₁₈F₃NO₄
Molecular Weight: 333.303
Create Date: 2018-12-21 23:42:33
Modify Date: 2026-07-01 00:12:49

Name	Boc-(R)-3-Amino-4-(2,4,5-Trifluoro-Phenyl)-Butyric Acid
Synonyms	Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid Ethyl 3-[3-Amino-4-(methylamino)-N-(2-pyridyl)benzamido]propionate β-Alanine, N-[3-amino-4-(methylamino)benzoyl]-N-2-pyridinyl-, ethyl ester Ethyl N-[3-amino-4-(methylamino)benzoyl]-N-2-pyridinyl-β-alaninate (βR)-β-[[(1,1-Dimethylethoxy)carbonyl]amino]-2,4,5-trifluorobenzenebutanoic acid Sitagliptin N-BOC Cboxylic acid Impurity Sitagliptin impurity 19/(R)-Sitagliptin N-Boc-Acid Impurity/(R)-3-((tert-butoxycbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid 4-(2,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butane-1,3-dione BOC-(R)-3-AMINO-4-(2 (3R)-N-(TERT-BUTOXYCBONYL)-3-AMINO-4-(2,4,5-TRIFLUOROPHENYL)BU Benzenebutanoic acid, β-[[(1,1-dimethylethoxy)carbonyl]amino]-2,4,5-trifluoro-, (βR) ethyl 3-{[{2-amino-1-(methylamino)phen-4-yl}carbonyl](pyridyn-2-yl)amino}propanoate N-Boc Sitagliptin Acid Impurity (Tert-Butoxy)carbonyl (R)-3-Amino-4-(2,4,5-trifluoro-phenyl)-butyric acid (3R)-3-[(2-methylpropan-2-yl)oxycbonylamino]-4-(2,4,5-trifluorophenyl) butanoic acid (3R)-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-(2,4,5-trifluorophenyl)butanoic acid Sitagliptin Impurity 78 (R)-Sitagliptin N-Boc-Acid IMpurity BOC- Butanoic Acid 3-[3-Amino-4-(methylamino)-N-(2-pyridyl)benzamido]propionic Acid Ethyl Ester (3R)-N-(TERT-BUTOXYCBONYL)-3-AMINO-4-(2,4,5-TRIFLUOROPHENYL)BUTANOIC ACID (3R)-3-(1,1-Dimethylethoxy carbonyl) amino]- 4-(2,4,5-trifluorophenyl) butanoic acid (3R) - N - (tert butoxycbonyl) -3-amino-4- (2,4,5-trifluorophenyl) butyric acid (3R)-N-Boc-3-amin 3-amino-4-methylamino-benzoic acid-N-(2-pyridyl)-N-(2-ethoxycarbonylethyl)amide (R)-3-((tert-Butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid Sitagliptin Impurity 19 (R)-3-((tert-butoxycbonyl)amino)-4-(2,4,5- trifluorophenyl)butanoic acid (3R)-3-({[(2-Methyl-2-propanyl)oxy]carbonyl}amino)-4-(2,4,5-trifluorophenyl)butanoic acid (R)-3-(Tert-Butoxycbonyl)-4-(2,4,5-Trifluorophenyl)Butanoic Acid BOC-(R)-3-AMINO-4-(2,4,5-TRIFLUORO-PHENY Boc-(R)-3-Amino-4-(2,4,5-Trifluoro-Phenyl)-Butyric Acid (Boc acid) Sitagliptin Intermediate 1 ALA002 Pecoxib SodiuM API Sitagliptin Imp-1(sitagliptin Impurity-A) (R)-N-Boc-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid (3R)-N-(tert-Butoxycbonyl)-3-amino-4-(2,4,5-trifluoro phenyl)butanoic acid [Sita Acid] (R)-N-Boc-3-Amino-4-(2,4,5-trifluorophenyl)butanoic ethyl 3-[[3-amino-4-(methylamino)benzoyl](pyridin-2-yl)amino]propanoate Boc-(R)-3-Amino-4-(2,4,5-Trifluorophenyl)Butanoic Acid / Sitagliptin Intermediate Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid (3R)-N-(tert-Butoxycbonyl)-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid ethyl 3-[[3-amino-4-(methylamino)benzoyl](pyridin-2-yl)amino]propionate (3R)-N-(tert-Butoxycbonyl)-3-amino-4-(2,4,5-trifluorophenyl)-butanoic acid- Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl) butanoic acid (BOC acid) (3R)-3-[(tert-Butoxycarbonyl)amino]-4-(2,4,5-trifluorophenyl)butanoic acid Ethyl N-[3-amino-4-(methylamino)benzoyl]-N-pyridin-2-yl-β-alaninate Benzenebutanoicacid,b-[[(1,1-diMethylethoxy)carbonyl]amino]-2,4,5-trifluoro-,(bR) BOC-(R-)3-Amino-4(2,4,5-triflurophenyl)Butanoic acid Boc-(R)-3-Amino-4-(2,4,5-Trifluoro-Phenyl)-ButyricAci Boc-(R)-3-Amino-4-(2,4,5-trifluorphenyl)butanoic acid Sitagliptin Acid Boc Impurity (Impurity A) Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity) Sitagliptin Impurity 19 Sitagliptin interMediate Sitagliptin interMediateB 3(R)-tert-ButoxycbonylaMino-4-(2,4,5-trifluoro-phenyl)-butyric acid 5-TRIFLUORO-PHENYL)-BUTYRIC ACID 4-(6-{[(tert-butoxy)carbonyl]amino}-1,2,5-trifluorocyclohexa-2,4-dien-1-yl)butanoic acid Sitagliptin Impurity 15 [[(1,1-dimethylethoxy)carbonyl]amino]-2,4,5-trifluoro-(R)-benzenebutanoic acid (R)-3-(Boc-amino)-4-(2,4,5-trifluorophenyl)butanoic acid BOC-(R)-3-AMINO-4-(2,4,5-TRIFLUORO-PHENYL)-BUTYRIC ACID ISO 9001：2015 REACH (R)-3-((tert-Butoxycbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoic acid (3R)-N-(tert-Butoxycarbonyl)-3-amino-4-(2,4,5-; trifluorophenyl)butanoic Acid (3R)-3-{[(tert-butoxy)carbonyl]amino}-4-(2,4,5-trifluorophenyl)butanoic acid Sitagliptin N-BOC Cboxylic Acid (3R)-3-((1,1-DIMETHYLETHOXYCBONYL)AMINO)-4-(2,4,5-TRIFLUROPHENYL)-BUTANOIC ACID [[(1,1-dimethylethoxy)carbonyl]amino]-2,4,5-trifluoro-(R)-be [[(1,1-diMethylethoxy)carbonyl]amino]-2,4,5-trifluoro-(R)-benzenebuta (3R)-N-Boc-3-amino-4-(2,4,5-trifluorophenyl)butanoic acid SITAGLIPTIN CAS 654-0 INTERMEDIATES 3-[(3-amino-4-methylamino-benzoyl)pyridin-2-yl-amino]-propionic acid ethyl ester Boc-(R)-3-Amino-4-(2,4,5-trifluorophenyl)butanoic acid, >= BOC-(R)-3-AMINO-4-(2,4,5-TRIFLUORO-PHENYL)-BUTYRIC ACID (R)-Boc-3-Amino-4-(2,4,5-trifluorophenyl)butanoicacid ethyl 3-(3-amino-4-(methylamino)-N-(pyridin-2-yl)benzamido)propanoate

Density	1.3±0.1 g/cm3
Boiling Point	443.1±45.0 °C at 760 mmHg
Molecular Formula	C₁₅H₁₈F₃NO₄
Molecular Weight	333.303
Flash Point	221.8±28.7 °C
Exact Mass	333.118805
PSA	75.63000
LogP	3.35
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.494

HS Code	2942000000

Precursor 6
936630-57-8 24424-99-5 1048703-14-5 881995-73-9
881995-69-3 1152439-74-1
DownStream 2
1204818-19-8 486460-32-6

HS Code	2924299090
Summary	2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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