D-Valine
Also known as: (R)-2-Amino-3-methylbutanoic acid, (R)-Valine, H-D-Val-OH, D-2-Amino-3-methylbutanoic acid, (R)-α-Aminoisovaleric acid, D-2-Aminoisovaleric acid, D-VAL, MFCD00064219, EINECS 211-368-9
D-Valine (CAS 640-68-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H11NO2 and a molecular weight of 117.146 g/mol. Key properties include a melting point of >295 °C (subl.)(lit.), a boiling point of 213.6±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 83.0±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 3, 2026.
- CAS No.
- 640-68-6
- Jingsj CID
- J-37939-5
- Molecular Formula
- C5H11NO2
- Molecular Weight
- 117.146 g/mol
- Category
- Organic Acids
- Last updated
- 11/3/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | >295 °C (subl.)(lit.) |
|---|---|
| Boiling Point | 213.6±23.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 83.0±22.6 °C |
| Exact Mass | 117.078979 |
| PSA | 63.32000 |
| LogP | 0.20 |
| Vapor Pressure | 0.1±0.9 mmHg at 25°C |
| Refractive Index | 1.461 |
| Additional Property | 56 g/L (20 ºC) |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of D-Valine?
The CAS number of D-Valine is 640-68-6.
What are the molecular formula and molecular weight of D-Valine?
D-Valine has molecular formula C5H11NO2 and molecular weight 117.146 g/mol.
What are the upstream and downstream products of D-Valine?
For D-Valine, Upstream Products: 3-Methyl-2-oxobutanoic acid, D-Alanine, DL-Valine; Downstream Products: Maleamic acid, N-Chloroacetyl-DL-valine, DL-Valine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "D-Valine (CAS 640-68-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-37939-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.