1,2,3,5-Tetra-O-acetyl-D-ribofuranose

Also known as: Tetraacetylribofuranose, Tetra-O-acetyl-D-ribofuranose, D-Ribofuranose tetraacetate, 1,2,3,5-tetra-O-acetyl-D-ribofuranose, tetra-O-acetylribofuranose, 1,2,3,5-tetra-O-acetyl-ribofuranose, ribofuranose tetraacetate, EINECS 249-174-1, TETRACAETATE PENTOFURANOSE, TETRACAETATE PENTOFURAROSE

1,2,3,5-Tetra-O-acetyl-D-ribofuranose (CAS 28708-32-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C13H18O9 and a molecular weight of 318.27700 g/mol. Key properties include a boiling point of 385.6ºC at 760mmHg, a density of 1.29g/cm3 and a flash point of 168.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 28708-32-9
Jingsj CID: J-988273-9
Molecular Formula: C₁₃H₁₈O₉
Molecular Weight: 318.27700 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	385.6ºC at 760mmHg
Density	1.29g/cm3
Flash Point	168.5ºC
Exact Mass	318.09500
PSA	114.43000
Vapor Pressure	0mmHg at 25°C
Refractive Index	1.475
Storage Conditions	-20°C

Customs & Trade Information

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1,2,3,5-Tetra-O-acetyl-D-ribofuranose?

The CAS number of 1,2,3,5-Tetra-O-acetyl-D-ribofuranose is 28708-32-9.

What are the molecular formula and molecular weight of 1,2,3,5-Tetra-O-acetyl-D-ribofuranose?

1,2,3,5-Tetra-O-acetyl-D-ribofuranose has molecular formula C13H18O9 and molecular weight 318.27700 g/mol.

What are the upstream and downstream products of 1,2,3,5-Tetra-O-acetyl-D-ribofuranose?

For 1,2,3,5-Tetra-O-acetyl-D-ribofuranose, Upstream Products: Methyl 2,3,5-tri-O-acetyl-D-ribofuranoside; Downstream Products: N6-Benzyladenosine, 6-Chloropurine riboside, Azacitidine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,2,3,5-Tetra-O-acetyl-D-ribofuranose (CAS 28708-32-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-988273-9 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.