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

(2R,5S)-1-叔丁氧羰基-2-甲氧羰基-5-羟基哌啶

Also known as: 1,2-Piperidinedicarboxylic acid, 5-hydroxy-, 1-(1,1-dimethylethyl) 2-methyl ester, (2R,5S)- (ACI), 1-(tert-butyl) 2-methyl (2R,5S)-5-hydroxypiperidine-1,2-dicarboxylate

1-tert-butyl 2-methyl (2R,5S)-5-hydroxypiperidine-1,2-dicarboxylate (CAS 2166171-42-0) 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 259.30 g/mol. It is also known as 1,2-Piperidinedicarboxylic acid, 5-hydroxy-, 1-(1,1-dimethylethyl) 2-methyl ester, (2R,5S)- (ACI) and 1-(tert-butyl) 2-methyl (2R,5S)-5-hydroxypiperidine-1,2-dicarboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 2166171-42-0
Jingsj CID: J-878448-9
Molecular Formula: C₁₂H₂₁NO₅
Chinese Name: (2R,5S)-1-叔丁氧羰基-2-甲氧羰基-5-羟基哌啶
Molecular Weight: 259.30 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Frequently Asked Questions

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

The CAS number of 1-tert-butyl 2-methyl (2R,5S)-5-hydroxypiperidine-1,2-dicarboxylate is 2166171-42-0.

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

1-tert-butyl 2-methyl (2R,5S)-5-hydroxypiperidine-1,2-dicarboxylate has molecular formula C12H21NO5 and molecular weight 259.30 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1-tert-butyl 2-methyl (2R,5S)-5-hydroxypiperidine-1,2-dicarboxylate (CAS 2166171-42-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-878448-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.