N-Carbobenzyloxy-L-valine
Also known as: Z-Val-OH, CBZ-L-Valine, Z-L-Valine, N-Carbobenzoxy-L-valine, N-Benzyloxycarbonyl-L-valine, (S)-2-(((benzyloxy)carbonyl)amino)-3-methylbutanoic acid, Z-Val, Z-Valine, N-CBZ-L-valine, Carbobenzyloxy-L-valine, Carbobenzoxy-L-valine, (2S)-2-{[(benzyloxy)carbonyl]amino}-3-methylbutanoic acid, MFCD00008922, EINECS 214-562-1
N-Carbobenzyloxy-L-valine (CAS 1149-26-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C13H17NO4 and a molecular weight of 251.28 g/mol. Key properties include a melting point of 62-64 °C(lit.), a boiling point of 414.2±55.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 204.3±31.5 °C. It is classified under GHS with signal word Danger and hazard statements H315 — Causes skin irritation and H334 — May cause allergy or asthma symptoms if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1149-26-4
- Jingsj CID
- J-1100718-4
- Molecular Formula
- C13H17NO4
- Molecular Weight
- 251.28 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 62-64 °C(lit.) |
|---|---|
| Boiling Point | 414.2±55.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 204.3±31.5 °C |
| Exact Mass | 251.115753 |
| PSA | 75.63000 |
| LogP | 3.00 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.532 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H334 — May cause allergy or asthma symptoms if inhaled
Customs & Trade Information
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of N-Carbobenzyloxy-L-valine?
The CAS number of N-Carbobenzyloxy-L-valine is 1149-26-4.
What are the molecular formula and molecular weight of N-Carbobenzyloxy-L-valine?
N-Carbobenzyloxy-L-valine has molecular formula C13H17NO4 and molecular weight 251.28 g/mol.
Is N-Carbobenzyloxy-L-valine hazardous?
N-Carbobenzyloxy-L-valine has GHS signal word Danger and hazard statements H315 — Causes skin irritation; H334 — May cause allergy or asthma symptoms if inhaled.
What are the upstream and downstream products of N-Carbobenzyloxy-L-valine?
For N-Carbobenzyloxy-L-valine, Upstream Products: L-Valine, Cbz-L-Valinol; Downstream Products: Cbz-N-methyl-L-valine, tert-butyl (S)-4-(Cbz-amino)-5-methyl-3-oxohexanoate, N-Cyclohexyl L-Z-Valinamide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Carbobenzyloxy-L-valine (CAS 1149-26-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1100718-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.