D-(+)-Ribonic acid gamma-lactone
Also known as: D-Ribonolactone, D-Ribono-1,4-lactone, D-Ribonic acid gamma-lactone, D-(+)-Ribono-1,4-lactone, D-(+)-Ribonic γ-lactone, D-Ribose-lactone, D-Ribonolactone, D-Ribonic acid, γ-lactone, D-(+)-Ribonic acid γ-lactone, D-(+)-Ribonic acid G-lactone, 3,4-Dihydroxy-5-(hydroxymethyl)dihydrofuran-2(3H)-one, (3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one, gamma-Lactone of ribonic acid, NSC 1031
D-(+)-Ribonic acid gamma-lactone (CAS 5336-08-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H8O5 and a molecular weight of 148.114 g/mol. Key properties include a melting point of 83-85ºC, a boiling point of 364.3±11.0 °C at 760 mmHg, a density of 1.7±0.1 g/cm3 and a flash point of 162.8±12.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5336-08-3
- Jingsj CID
- J-43580-3
- Molecular Formula
- C5H8O5
- Molecular Weight
- 148.114 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 83-85ºC |
|---|---|
| Boiling Point | 364.3±11.0 °C at 760 mmHg |
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 162.8±12.8 °C |
| Exact Mass | 148.037170 |
| PSA | 86.99000 |
| LogP | -2.47 |
| Vapor Pressure | 0.0±1.8 mmHg at 25°C |
| Refractive Index | 1.581 |
Activity & Biological Data
| Target | Human Endogenous Metabolite |
|---|---|
| Additional Information | [1]. Huber RE, et al. Strong inhibitory effect of furanoses and sugar lactones on beta-galactosidase Escherichia coli. Biochemistry. 1987 Mar 24;26(6):1526-31. |
Customs & Trade Information
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. 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 D-(+)-Ribonic acid gamma-lactone?
The CAS number of D-(+)-Ribonic acid gamma-lactone is 5336-08-3.
What are the molecular formula and molecular weight of D-(+)-Ribonic acid gamma-lactone?
D-(+)-Ribonic acid gamma-lactone has molecular formula C5H8O5 and molecular weight 148.114 g/mol.
What are the upstream and downstream products of D-(+)-Ribonic acid gamma-lactone?
For D-(+)-Ribonic acid gamma-lactone, Upstream Products: 2,3-O-Isopropylidene-D-ribonic gamma-lactone, L-Arabinonic acid, calcium salt (2:1); Downstream Products: (3aR,6S,6aR)-6-((tert-Butyldimethylsilyloxy)methyl)-2,2-dimethyldihydrofuro[3,4-d][1,3]dioxol-4(3aH)-one, D-Ribose, (5S)-5-(Hydroxymethyl)dihydro-2(3H)-furanone.
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-(+)-Ribonic acid gamma-lactone (CAS 5336-08-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43580-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.