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(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid

(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid structure

CAS No.: 467442-20-2

Chemical Name:: (S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid

Synonyms: Boc-L-3-difluoromethylAla-OH;Boc-(S)-2-amino-4,4-difluorobutanoic acid;(S)-2-(Boc-amino)-4,4-difluorobutanoic Acid;(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid;(2S)-2-{[(tert-butoxy)carbonyl]amino}-4,4-difluorobutanoic acid\;(S)-2-((tert-Butoxycarbonyl)amino)-4,4-difluorobutanoic acid - [B91629];Butanoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-4,4-difluoro-, (2S)-

CBNumber:: CB32470523

Molecular Formula:: C9H15F2NO4

Molecular Weight:: 239.22

MDL Number:

MOL File:: 467442-20-2.mol

MSDS File:: SDS

Last updated:2025-07-16 09:55:31

Product description	Number	Pack Size	Price
Boc-L-DfAbu-OH	BAA2240	100mg	$303.75
Boc-L-DfAbu-OH	BAA2240	250mg	$675
Boc-L-DfAbu-OH	BAA2240	1g	$2025

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(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid Properties

Boiling point	348.1±42.0 °C(Predicted)
Density	1.222
storage temp.	Storage temp. 2-8°C
pka	3.48±0.10(Predicted)
Appearance	White to off-white Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H335
Precautionary statements	P261-P280-P301+P312-P302+P352-P305+P351+P338

(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Iris Biotech GmbH	BAA2240	Boc-L-DfAbu-OH	467442-20-2	100mg	$303.75	2021-12-16	Buy
Iris Biotech GmbH	BAA2240	Boc-L-DfAbu-OH	467442-20-2	250mg	$675	2021-12-16	Buy
Iris Biotech GmbH	BAA2240	Boc-L-DfAbu-OH	467442-20-2	1g	$2025	2021-12-16	Buy

Product number	Packaging	Price	Buy
BAA2240	100mg	$303.75	Buy
BAA2240	250mg	$675	Buy
BAA2240	1g	$2025	Buy

(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid Chemical Properties,Uses,Production

(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid Preparation Products And Raw materials

Raw materials

(2S)-2-amino-4,4-difluorobutanoic acid Di-tert-butyl dicarbonate

Preparation Products

(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid Suppliers

Global( 41)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19552	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
GL Biochem (Shanghai) Ltd.	+86-021-61263370 +86-18901917034		CHINA	3904	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52846	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +8618949823763	sales@tnjchem.com	China	25356	58
PT CHEM GROUP LIMITED	+86-85511178;	peter68@ptchemgroup.com	China	35425	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49964	58
Shanghai Acmec Biochemical Technology Co., Ltd.	+86-18621343501; +undefined18621343501	product@acmec-e.com	China	33325	58
Suzhou ARTK Medchem Co., Ltd.	+86-512-68323658 +86-18168183658	sales1@artkmedchem.com	China	39002	58

Supplier	Advantage
BOC Sciences	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
GL Biochem (Shanghai) Ltd.	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
PT CHEM GROUP LIMITED	58
GIHI CHEMICALS CO.,LIMITED	58
Shanghai Acmec Biochemical Technology Co., Ltd.	58
Suzhou ARTK Medchem Co., Ltd.	58

(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid Spectrum

(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid(467442-20-2)¹HNMR (S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid(467442-20-2)¹⁹FNMR

(S)-2-(tert-butoxycarbonylamino)-4,4-difluorobutanoic acid Butanoic acid, 2-[[(1,1-dimethylethoxy)carbonyl]amino]-4,4-difluoro-, (2S)- (2S)-2-{[(tert-butoxy)carbonyl]amino}-4,4-difluorobutanoic acid\ Boc-(S)-2-amino-4,4-difluorobutanoic acid Boc-L-3-difluoromethylAla-OH (S)-2-(Boc-amino)-4,4-difluorobutanoic Acid (S)-2-((tert-Butoxycarbonyl)amino)-4,4-difluorobutanoic acid - [B91629] 467442-20-2 C9H15F2NO4