1-(tert-butyl) 2-methyl (2S)-5-allylpyrrolidine-1,2-dicarboxylate

Also known as: (2S)-5-Allyl-1,2-pyrrolidinedicarboxylic acid 1-(tert-butyl) 2-methyl ester, 1-O-tert-butyl 2-O-methyl (2S)-5-prop-2-enylpyrrolidine-1,2-dicarboxylate, Methyl (2S)-1-Boc-5-allylpyrrolidine-2-carboxylate, (S)-1-tert-butyl 2-methyl 5-allylpyrrolidine-1,2-dicarboxylate, 1,2-Pyrrolidinedicarboxylic acid, 5-(2-propen-1-yl)-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S)-

1-(tert-butyl) 2-methyl (2S)-5-allylpyrrolidine-1,2-dicarboxylate (CAS 195964-65-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H23NO4 and a molecular weight of 269.33700 g/mol. Key properties include a boiling point of 328.9±35.0 °C(Predicted) and a density of 1.061±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 195964-65-9
Jingsj CID: J-1126391-5
Molecular Formula: C₁₄H₂₃NO₄
Molecular Weight: 269.33700 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	328.9±35.0 °C(Predicted)
Density	1.061±0.06 g/cm3(Predicted)
Exact Mass	269.16300
PSA	55.84000
LogP	2.44150

Frequently Asked Questions

What is the CAS number of 1-(tert-butyl) 2-methyl (2S)-5-allylpyrrolidine-1,2-dicarboxylate?

The CAS number of 1-(tert-butyl) 2-methyl (2S)-5-allylpyrrolidine-1,2-dicarboxylate is 195964-65-9.

What are the molecular formula and molecular weight of 1-(tert-butyl) 2-methyl (2S)-5-allylpyrrolidine-1,2-dicarboxylate?

1-(tert-butyl) 2-methyl (2S)-5-allylpyrrolidine-1,2-dicarboxylate has molecular formula C14H23NO4 and molecular weight 269.33700 g/mol.

What are the upstream and downstream products of 1-(tert-butyl) 2-methyl (2S)-5-allylpyrrolidine-1,2-dicarboxylate?

For 1-(tert-butyl) 2-methyl (2S)-5-allylpyrrolidine-1,2-dicarboxylate, Downstream Products: (2S)-Methyl 5-allyl-1-((S)-3-(((benzyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)propanoyl)pyrrolidine-2-carboxylate, (2S)-Methyl 1-((S)-3-(((benzyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)propanoyl)-5-(2-oxoethyl)pyrrolidine-2-carboxylate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-(tert-butyl) 2-methyl (2S)-5-allylpyrrolidine-1,2-dicarboxylate (CAS 195964-65-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1126391-5 (accessed 2026-11-09).

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