N-t-BOC-4,4-Difluoro-L-prolinamide

Modify Date: 2025-08-25 22:16:32

N-t-BOC-4,4-Difluoro-L-prolinamide Structure
N-t-BOC-4,4-Difluoro-L-prolinamide structure
 Common Name N-t-BOC-4,4-Difluoro-L-prolinamide
CAS Number 426844-50-0 Molecular Weight 250.24200
Density 1.26g/cm3 Boiling Point 372.8ºC at 760 mmHg
Molecular Formula C10H16F2N2O3 Melting Point N/A
MSDS N/A Flash Point 179.3ºC

 Names

Name tert-butyl (2S)-2-carbamoyl-4,4-difluoropyrrolidine-1-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.26g/cm3
Boiling Point 372.8ºC at 760 mmHg
Molecular Formula C10H16F2N2O3
Molecular Weight 250.24200
Flash Point 179.3ºC
Exact Mass 250.11300
PSA 72.63000
LogP 1.75460
Index of Refraction 1.478
InChIKey FBQFSNRSVLFGLE-LURJTMIESA-N
SMILES CC(C)(C)OC(=O)N1CC(F)(F)CC1C(N)=O

 Safety Information

Hazard Codes Xn
HS Code 2933990090

 Synthetic Route

N-t-BOC-4,4-Difluoro-L-Proline structure

N-t-BOC-4,4-Dif...

CAS#:203866-15-3

~66%

N-t-BOC-4,4-Difluoro-L-prolinamide Structure

N-t-BOC-4,4-Dif...

CAS#:426844-50-0

Literature: SANOFI-SYNTHELABO Patent: WO2003/74500 A2, 2003 ; Location in patent: Page/Page column 15-16 ;
Boc-4-oxo-Pro-OMe structure

Boc-4-oxo-Pro-OMe

CAS#:102195-80-2

~%

N-t-BOC-4,4-Difluoro-L-prolinamide Structure

N-t-BOC-4,4-Dif...

CAS#:426844-50-0

Literature: UNIVERSITEIT ANTWERPEN; FOX CHASE CANCER CENTER; JANSEN, Koen; DE MEESTER, Ingrid; HEIRBAUT, Leen; CHENG, Jonathan D; JOOSSENS, Jurgen; AUGUSTYNS, Koen; VAN DER VEKEN, Pieter Patent: WO2013/107820 A1, 2013 ;
N-t-BOC-4,4-Difluoro-L-proline methyl ester structure

N-t-BOC-4,4-Dif...

CAS#:203866-17-5

~%

N-t-BOC-4,4-Difluoro-L-prolinamide Structure

N-t-BOC-4,4-Dif...

CAS#:426844-50-0

Literature: UNIVERSITEIT ANTWERPEN; FOX CHASE CANCER CENTER; JANSEN, Koen; DE MEESTER, Ingrid; HEIRBAUT, Leen; CHENG, Jonathan D; JOOSSENS, Jurgen; AUGUSTYNS, Koen; VAN DER VEKEN, Pieter Patent: WO2013/107820 A1, 2013 ;
Boc-Hyp-OMe structure

Boc-Hyp-OMe

CAS#:74844-91-0

~%

N-t-BOC-4,4-Difluoro-L-prolinamide Structure

N-t-BOC-4,4-Dif...

CAS#:426844-50-0

Literature: UNIVERSITEIT ANTWERPEN; FOX CHASE CANCER CENTER; JANSEN, Koen; DE MEESTER, Ingrid; HEIRBAUT, Leen; CHENG, Jonathan D; JOOSSENS, Jurgen; AUGUSTYNS, Koen; VAN DER VEKEN, Pieter Patent: WO2013/107820 A1, 2013 ;

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

BOC-4,4-DIFLUORO-L-PROLINAMIDE
N-Boc-4,4-difluoropyrrolidine-L-proline amide
2S-Carbamoyl-4,4-difluoro-pyrrolidine-1-carboxylic acid tert-butyl ester
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Chemsrc provides N-t-BOC-4,4-Difluoro-L-prolinamide(CAS#:426844-50-0) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of N-t-BOC-4,4-Difluoro-L-prolinamide are included as well.>> amp version: N-t-BOC-4,4-Difluoro-L-prolinamide

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