5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-γ-lactone
5-O-(三苯甲基)-2-C-甲基-D-核糖酸-γ-内酯
Also known as: 5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-gamma-lactone, 5-O-Triphenylmethyl-2-C-methyl-D-ribono-1,4-lactone, D-Ribonic acid, 2-C-methyl-5-O-(triphenylmethyl)-, γ-lactone
5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-γ-lactone (CAS 157666-05-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C25H24O5 and a molecular weight of 404.45500 g/mol. It is also known as 5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-gamma-lactone, 5-O-Triphenylmethyl-2-C-methyl-D-ribono-1,4-lactone and D-Ribonic acid, 2-C-methyl-5-O-(triphenylmethyl)-, γ-lactone. Key property: a density of 1.262. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 157666-05-2
- Jingsj CID
- J-1319474-9
- Molecular Formula
- C25H24O5
- Chinese Name
- 5-O-(三苯甲基)-2-C-甲基-D-核糖酸-γ-内酯
- Molecular Weight
- 404.45500 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Density | 1.262 |
|---|
Frequently Asked Questions
What is the CAS number of 5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-γ-lactone?
The CAS number of 5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-γ-lactone is 157666-05-2.
What are the molecular formula and molecular weight of 5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-γ-lactone?
5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-γ-lactone has molecular formula C25H24O5 and molecular weight 404.45500 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "5-O-(Triphenylmethyl)-2-C-methyl-D-ribonic-γ-lactone (CAS 157666-05-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1319474-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.