ChemicalBook > CAS DataBase List > N-Boc-4,4-difluoro-L-proline methyl ester

N-Boc-4,4-difluoro-L-proline methyl ester

Product Name
N-Boc-4,4-difluoro-L-proline methyl ester
CAS No.
203866-17-5
Chemical Name
N-Boc-4,4-difluoro-L-proline methyl ester
Synonyms
N-Boc-4,4-Difluoro-L<;BOC-L-PRO(4,4-DIFLUORO)-OME;Methyl (S)-1-Boc-4,4-difl...;BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER;N-Boc-4,4-difluoro-L-proline methyl ester;N-T-BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER;N-Boc-4,4-Difluoro-L-proline Methyl ester 97%;(2S)-N-Boc-4,4-difluoro-L-proline methyl ester;N-Boc-4,4-difluoro-L-proline Methyl Ester,99%e.e.;BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER USP/EP/BP
CBNumber
CB2324050
Molecular Formula
C11H17F2NO4
Formula Weight
265.25
MOL File
203866-17-5.mol
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N-Boc-4,4-difluoro-L-proline methyl ester Property

Melting point:
41-46 °C
Boiling point:
293℃
Density 
1.22
Flash point:
110 °C
storage temp. 
2-8°C
pka
-8.00±0.60(Predicted)
form 
White to off-white crystalline powder
InChIKey
RQDZKOOUQIDZOG-ZETCQYMHSA-N
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Safety

WGK Germany 
3
HS Code 
29339900
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
702463
Product name
N-Boc-4,4-Difluoro-L-proline methyl ester
Purity
97%
Packaging
1g
Price
$180
Updated
2024/03/01
Alfa Aesar
Product number
H27727
Product name
N-Boc-4,4-difluoro-L-proline methyl ester, 98%
Packaging
1g
Price
$181
Updated
2021/12/16
Alfa Aesar
Product number
H27727
Product name
N-Boc-4,4-difluoro-L-proline methyl ester, 98%
Packaging
250mg
Price
$66.3
Updated
2021/12/16
TRC
Product number
T135533
Product name
(S)-1-Tert-Butyl2-Methyl4,4-Difluoropyrrolidine-1,2-dicarboxylate
Packaging
500mg
Price
$90
Updated
2021/12/16
Chem-Impex
Product number
16539
Product name
Boc-4,4-Difluoro-L-prolinemethylester,≥99%(NMR)
Purity
≥99%(NMR)
Packaging
250MG
Price
$108.56
Updated
2021/12/16

N-Boc-4,4-difluoro-L-proline methyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

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N-Boc-4,4-difluoro-L-proline methyl ester Suppliers

Canada 1 China 112 Germany 1 India 3 Switzerland 1 United Kingdom 1 United States 13 Global 132
SANBEM Biotech (Suzhou) Co., Ltd.
Tel
0512-85667806 18551283436
Fax
0512-85667816
Email
sales@sanbem.com
Country
China
ProdList
3018
Advantage
58
Nanjing Bestfluorodrug Pharmaceutical Technology CO.,LTD
Tel
025-86755008 17751752005
Email
hszhang@bestfluorodrug.com
Country
China
ProdList
2744
Advantage
58
BTC Pharmaceutical CO. Ltd
Tel
0513-0513-68015397 18862996710
Fax
0513-68015394
Email
sales12@btcpharm.com
Country
China
ProdList
689
Advantage
55
Shanghai Boyle Chemical Co., Ltd.
Tel
Fax
86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2922
Advantage
55
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
Advantage
61
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
Accela ChemBio Co.,Ltd.
Tel
021-50795510 4000665055
Fax
021-50795055
Email
sales@accelachem.com
Country
China
ProdList
11655
Advantage
64
Chemsky（shanghai）International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32321
Advantage
50
Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
Fax
+86-21-50462321
Email
han_yajun@dctc.daicel.com
Country
China
ProdList
7191
Advantage
65

203866-17-5, N-Boc-4,4-difluoro-L-proline methyl esterRelated Search:

L-Tryptophan Boc-L-Proline-methyl ester 2-(2,2-DIFLUORO-PROPYLAMINO)-ETHANOL 1-BOC-3,3-DIFLUOROPYRROLIDINE N-BOC-cis-4-fluoro-L-proline (S)-3-FLUORO-PYRROLIDINE N-trans-BOC-(3S)-Fluoropyrrolidine 3,3-DIFLUOROPYRROLIDINE HYDROCHLORIDE N-BOC-4,4-difluoro-L-proline BOC-TRANS-4-FLUORO-L-PROLINE METHYL ESTER METHYL (2S,4R)-4-FLUOROPROLINATE BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER 1-(1,1-Dimethylethyl) (2S,4R)-4-fluoro-1,2-pyrrolidinedicarboxylate (2S,4R)-4-Fluoropyrrolidine-2-carboxylic acid (2S,4S)-4-FLUORO-2-METHOXYCARBONYL-PYRROLIDINE HCL (2S,4S)-4-FLUORO-PYRROLIDINE-2-CARBOXYLIC ACID N-BOC-ALPHA-METHYL-L-PROLINE L-Proline, 4,4-difluoro- (9CI)

  • N-Boc-4,4-Difluoro-L-proline Methyl ester 97%
  • Methyl (S)-1-Boc-4,4-difl...
  • 1,2-Pyrrolidinedicarboxylicacid, 4,4-difluoro-, 1-(1,1-diMethylethyl) 2-Methyl ester, (2S)-
  • Methyl 1-(tert-butoxycarbonyl)-4,4-difluoropyrrolidine-(2S)-carboxylate
  • 1-tert-Butyl 2-methyl (S)-4,4-difluoropyrrolidine-1,2-dicarboxylate
  • Methyl (S)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate
  • 1-tert-butyl 2-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate
  • N-Boc-4,4-Difluoro-<SC>L</SC>-proline methyl ester
  • N-Boc-4,4-difluoro-L-proline Methyl Ester,99%e.e.
  • BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER
  • BOC-L-PRO(4,4-DIFLUORO)-OME
  • N-T-BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER
  • N-Boc-4,4-difluoro-L-proline methyl ester
  • 1-tert-Butyl 2-methyl (2S)-4,4-difluoro-1,2-pyrrolidinedicarboxylate, tert-Butyl (2S)-2-(methoxycarbonyl)-4,4-difluoropyrrolidine-1-carboxylate
  • 1-tert-Butyl 2-methyl (2S)-4,4-difluoro-1,2-pyrrolidinedicarboxylate
  • tert-Butyl (2S)-2-(methoxycarbonyl)-4,4-difluoropyrrolidine-1-carboxylate
  • (S)-4,4-Difluoro-1,2-pyrrolidinedicarboxylic acid 1-(1,1-dimethylethyl) 2-methyl ester
  • O1-tert-butyl O2-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate
  • 1-tert-butyl 2-methyl 4,4-difluoropyrrolidine-1,2-dicarboxylate
  • 1-O-tert-butyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate
  • 1-(tert-butyl) 2-methyl (S)-4,4-difluoropyrrolidine-1,2-dica
  • BOC-4,4-DIFLUORO-L-PROLINE METHYL ESTER USP/EP/BP
  • (2S)-N-Boc-4,4-difluoro-L-proline methyl ester
  • N-Boc-4,4-Difluoro-<SC>L<
  • 203866-17-5
  • C11H17F2NO4