2,4-O-Benzylidene-D-erythrose

2,4-O-苄叉-D-赤藓糖

Also known as: (2R,4R,5R)-5-Hydroxy-2-phenyl-[1,3]dioxane-4-carbaldehyde, (2R,4R,5R)-5-hydroxy-2-phenyl-1,3-dioxane-4-carbaldehyde, 2,4-Benzylidene-D-erythrose, 2,4-O-Benzyliden-D-erythrose, 5(R)-hydroxy-2(R)-phenyl-[1,3]dioxane-4-(R)-carbaldehyde, O2,O4-((R)-benzyliden)-D-erythrose

2,4-O-Benzylidene-D-erythrose (CAS 81577-69-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H12O4 and a molecular weight of 208.21100 g/mol. It is also known as (2R,4R,5R)-5-Hydroxy-2-phenyl-[1,3]dioxane-4-carbaldehyde, (2R,4R,5R)-5-hydroxy-2-phenyl-1,3-dioxane-4-carbaldehyde and 2,4-Benzylidene-D-erythrose. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 81577-69-7
Jingsj CID: J-1527627-0
Molecular Formula: C₁₁H₁₂O₄
Chinese Name: 2,4-O-苄叉-D-赤藓糖
Molecular Weight: 208.21100 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 2,4-O-Benzylidene-D-erythrose?

The CAS number of 2,4-O-Benzylidene-D-erythrose is 81577-69-7.

What are the molecular formula and molecular weight of 2,4-O-Benzylidene-D-erythrose?

2,4-O-Benzylidene-D-erythrose has molecular formula C11H12O4 and molecular weight 208.21100 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2,4-O-Benzylidene-D-erythrose (CAS 81577-69-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1527627-0 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.