(R)-3-Methoxydihydro-2H-pyran-4(3H)-one

(R)-3-甲氧基二氢-2H-吡喃-4(3H)-酮

Also known as: (3R)-3-methoxyoxan-4-one, (3R)-3-methoxytetrahydro-4H-pyran-4-one, (3R)-3-methoxytetrahydropyran-4-one, 4H-Pyran-4-one, tetrahydro-3-methoxy-, (3R)-, MeO-pyranone, R-3MEHP

(R)-3-Methoxydihydro-2H-pyran-4(3H)-one (CAS 851916-41-1) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C6H10O3 and a molecular weight of 130.14200 g/mol. It is also known as (3R)-3-methoxyoxan-4-one, (3R)-3-methoxytetrahydro-4H-pyran-4-one and (3R)-3-methoxytetrahydropyran-4-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 851916-41-1
Jingsj CID: J-1076329-8
Molecular Formula: C₆H₁₀O₃
Chinese Name: (R)-3-甲氧基二氢-2H-吡喃-4(3H)-酮
Molecular Weight: 130.14200 g/mol
Category: Ketones
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of (R)-3-Methoxydihydro-2H-pyran-4(3H)-one?

The CAS number of (R)-3-Methoxydihydro-2H-pyran-4(3H)-one is 851916-41-1.

What are the molecular formula and molecular weight of (R)-3-Methoxydihydro-2H-pyran-4(3H)-one?

(R)-3-Methoxydihydro-2H-pyran-4(3H)-one has molecular formula C6H10O3 and molecular weight 130.14200 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. "(R)-3-Methoxydihydro-2H-pyran-4(3H)-one (CAS 851916-41-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1076329-8 (accessed 2026-10-22).

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