Boc-L-Pyroglutamic acid benzyl ester
Also known as: 2-Benzyl 1-(tert-butyl) (S)-5-oxopyrrolidine-1,2-dicarboxylate, Benzyl (S)-1-Boc-5-oxopyrrolidine-2-carboxylate, Boc-Pyr-OBzl, Boc-Pyr-Obzl, (S)-2-Benzyl 1-tert-butyl 5-oxopyrrolidine-1,2-dicarboxylate, 2-Benzyl 1-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate, 1,2-Pyrrolidinedicarboxylic acid, 5-oxo-, 1-(1,1-dimethylethyl) 2-(phenylmethyl) ester, (2S)-
Boc-L-Pyroglutamic acid benzyl ester (CAS 113400-36-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C17H21NO5 and a molecular weight of 319.352 g/mol. Key properties include a boiling point of 464.9±38.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 235.0±26.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 113400-36-5
- Jingsj CID
- J-1113757-8
- Molecular Formula
- C17H21NO5
- Molecular Weight
- 319.352 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 464.9±38.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 235.0±26.8 °C |
| Exact Mass | 319.141968 |
| PSA | 72.91000 |
| LogP | 1.37 |
| Appearance | Powder | White |
| Vapor Pressure | 0.0±1.1 mmHg at 25°C |
| Refractive Index | 1.542 |
| Storage Conditions | 2-8°C |
Customs & Trade Information
| HS Code | 2933790090 |
|---|---|
| Summary | 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of Boc-L-Pyroglutamic acid benzyl ester?
The CAS number of Boc-L-Pyroglutamic acid benzyl ester is 113400-36-5.
What are the molecular formula and molecular weight of Boc-L-Pyroglutamic acid benzyl ester?
Boc-L-Pyroglutamic acid benzyl ester has molecular formula C17H21NO5 and molecular weight 319.352 g/mol.
What are the upstream and downstream products of Boc-L-Pyroglutamic acid benzyl ester?
For Boc-L-Pyroglutamic acid benzyl ester, Upstream Products: Di-tert-butyl dicarbonate, L-Pyroglutamic acid, Benzyl bromide; Downstream Products: (2S,5S)-1-(tert-butoxycarbonyl)-5-methylpyrrolidine-2-carboxylic acid, Di-tert-butyl (2S)-5-oxopyrrolidine-1,2-dicarboxylate, 2-Chloro-4-morpholinothieno[3,2-d]pyrimidine-6-carbaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Boc-L-Pyroglutamic acid benzyl ester (CAS 113400-36-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1113757-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.