Boc-His(Bzl)-OH
Also known as: Boc-His(Bzl)-OH, Boc-Nim-benzyl-L-histidine, Nα-Boc-Nim-benzyl-L-histidine, 1-Benzyl-N-(tert-butoxycarbonyl)-L-histidine, L-Histidine, N-[(1,1-dimethylethoxy)carbonyl]-1-(phenylmethyl)-, N-tert-Butoxycarbonyl-Nim-benzyl-L-histidine, MFCD00066093, EINECS 244-105-1
Boc-His(Bzl)-OH (CAS 20898-44-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H23N3O4 and a molecular weight of 345.393 g/mol. Key properties include a melting point of 181-184ºC, a boiling point of 572.1±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 299.8±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20898-44-6
- Jingsj CID
- J-6533-8
- Molecular Formula
- C18H23N3O4
- Molecular Weight
- 345.393 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 181-184ºC |
|---|---|
| Boiling Point | 572.1±50.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 299.8±30.1 °C |
| Exact Mass | 345.168854 |
| PSA | 93.45000 |
| LogP | 2.20 |
| Vapor Pressure | 0.0±1.7 mmHg at 25°C |
| Refractive Index | 1.573 |
| Storage Conditions | 0℃ |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. |
|---|
Customs & Trade Information
| HS Code | 2933290090 |
|---|---|
| Summary | 2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. 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 Boc-His(Bzl)-OH?
The CAS number of Boc-His(Bzl)-OH is 20898-44-6.
What are the molecular formula and molecular weight of Boc-His(Bzl)-OH?
Boc-His(Bzl)-OH has molecular formula C18H23N3O4 and molecular weight 345.393 g/mol.
What are the upstream and downstream products of Boc-His(Bzl)-OH?
For Boc-His(Bzl)-OH, Upstream Products: Benzyl bromide, Boc-His-OH, Benzyl iodide; Downstream Products: tert-Butyl ((S)-1-((S)-2-carbamoylpyrrolidin-1-yl)-3-(1H-imidazol-4-yl)-1-oxopropan-2-yl)carbamate, 1-Benzyl-L-histidine.
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-His(Bzl)-OH (CAS 20898-44-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-6533-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.