Fmoc-4,4-difluoro-L-Proline

Modify Date: 2025-08-25 15:01:25

Fmoc-4,4-difluoro-L-Proline Structure
Fmoc-4,4-difluoro-L-Proline structure
Common Name Fmoc-4,4-difluoro-L-Proline
CAS Number 203866-21-1 Molecular Weight 373.35000
Density N/A Boiling Point N/A
Molecular Formula C20H17F2NO4 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name (2S)-1-(9H-fluoren-9-ylmethoxycarbonyl)-4,4-difluoropyrrolidine-2-carboxylic acid

 Chemical & Physical Properties

Molecular Formula C20H17F2NO4
Molecular Weight 373.35000
Exact Mass 373.11300
PSA 66.84000
LogP 3.66760

 Safety Information

HS Code 2933990090

 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%
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