1-tert-butyl 2-methyl (2S,4R)-4-hydroxypiperidine-1,2-dicarboxylate

Also known as: Methyl (2S,4R)-N-BOC-4-hydroxypiperidine-2-carboxylate, (2S,4R)-N-BOC-4-hydroxypiperidine-2-carboxylic acid methyl ester, (2S,4R)-4-hydroxy-piperidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester, 1,2-Piperidinedicarboxylic acid, 4-hydroxy-, 1-(1,1-dimethylethyl) 2-methyl ester, (2S,4R)-, Methyl (2S,4R)-4-hydroxypiperidine-2-carboxylate, N-BOC protected, N-Boc cis 4R-hydroxy-2S-pipecolic acid methyl ester

1-tert-butyl 2-methyl (2S,4R)-4-hydroxypiperidine-1,2-dicarboxylate (CAS 254882-06-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H21NO5 and a molecular weight of 259.29900 g/mol. Key properties include a boiling point of 352.1ºC at 760mmHg, a density of 1.182g/cm3 and a flash point of 166.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 254882-06-9
Jingsj CID: J-13514-8
Molecular Formula: C₁₂H₂₁NO₅
Molecular Weight: 259.29900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	352.1ºC at 760mmHg
Density	1.182g/cm3
Flash Point	166.8ºC
Exact Mass	259.14200
PSA	76.07000
LogP	0.85770
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.495

Frequently Asked Questions

What is the CAS number of 1-tert-butyl 2-methyl (2S,4R)-4-hydroxypiperidine-1,2-dicarboxylate?

The CAS number of 1-tert-butyl 2-methyl (2S,4R)-4-hydroxypiperidine-1,2-dicarboxylate is 254882-06-9.

What are the molecular formula and molecular weight of 1-tert-butyl 2-methyl (2S,4R)-4-hydroxypiperidine-1,2-dicarboxylate?

1-tert-butyl 2-methyl (2S,4R)-4-hydroxypiperidine-1,2-dicarboxylate has molecular formula C12H21NO5 and molecular weight 259.29900 g/mol.

What are the upstream and downstream products of 1-tert-butyl 2-methyl (2S,4R)-4-hydroxypiperidine-1,2-dicarboxylate?

For 1-tert-butyl 2-methyl (2S,4R)-4-hydroxypiperidine-1,2-dicarboxylate, Upstream Products: Di-tert-butyl dicarbonate, (S)-2-(((Benzyloxy)carbonyl)amino)pent-4-enoic acid.

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,4R)-4-hydroxypiperidine-1,2-dicarboxylate (CAS 254882-06-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13514-8 (accessed 2026-11-09).

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