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1-O-benzyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate

Also known as: (2S)-1-benzyl 2-methyl 4,4-difluoropyrrolidine-1,2-dicarboxylate, (S)-1-benzyl-2-methyl-4,4-difluoropyrrolidine-1,2-dicarboxylate, (2S)-4,4-difluoro-1,2-pyrrolidinedicarboxylic acid 2-methyl 1-(phenylmethyl) ester, (S)-1-(benzyloxycarbonyl)-4,4-difluoropyrrolidine-2-carboxylic acid methyl ester, methyl (2S)-N-Cbz-4,4-difluoropyrrolidine-2-carboxylate, 4,4-difluoro-1-[(phenylmethoxy)carbonyl]-L-proline methyl ester

1-O-benzyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate (CAS 72180-26-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H15F2NO4 and a molecular weight of 299.27000 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
72180-26-8
Jingsj CID
J-1181475-8
Molecular Formula
C14H15F2NO4
Molecular Weight
299.27000 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass299.09700
PSA55.84000
LogP2.14370
Refractive Index1.525

Customs & Trade Information

HS Code2933990090
Summary2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1-O-benzyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate?

The CAS number of 1-O-benzyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate is 72180-26-8.

What are the molecular formula and molecular weight of 1-O-benzyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate?

1-O-benzyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate has molecular formula C14H15F2NO4 and molecular weight 299.27000 g/mol.

What are the upstream and downstream products of 1-O-benzyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate?

For 1-O-benzyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate, Upstream Products: Methyl (S)-1-Cbz-4-oxo-2-pyrrolidinecarboxylate, (S)-1-((Benzyloxy)carbonyl)-4-oxopyrrolidine-2-carboxylic acid.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "1-O-benzyl 2-O-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate (CAS 72180-26-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1181475-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.