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tert-Butyl 2-((4S,6R)-6-(Chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate

Also known as: 1,3-Dioxane-4-acetic acid, 6-(chloromethyl)-2,2-dimethyl-, 1,1-dimethylethyl ester, (4S,6R)-, Rosuvastatin Impurity 93, Rosuvastatin Related Compound, tert-Butyl 2-((4S,6R)-6-(chloromethyl)-2,, tert-butyl 2-((4S,6R)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate? (Rosuvastatin Impurity）

tert-Butyl 2-((4S,6R)-6-(Chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate (CAS 521973-99-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C13H23ClO4 and a molecular weight of 278.77 g/mol. It is also known as 1,3-Dioxane-4-acetic acid, 6-(chloromethyl)-2,2-dimethyl-, 1,1-dimethylethyl ester, (4S,6R)-, Rosuvastatin Impurity 93 and Rosuvastatin Related Compound. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
521973-99-9
Jingsj CID
J-1135061-7
Molecular Formula
C13H23ClO4
Molecular Weight
278.77 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of tert-Butyl 2-((4S,6R)-6-(Chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate?

The CAS number of tert-Butyl 2-((4S,6R)-6-(Chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate is 521973-99-9.

What are the molecular formula and molecular weight of tert-Butyl 2-((4S,6R)-6-(Chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate?

tert-Butyl 2-((4S,6R)-6-(Chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate has molecular formula C13H23ClO4 and molecular weight 278.77 g/mol.

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

Last updated:

How to cite: Jingsj. "tert-Butyl 2-((4S,6R)-6-(Chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate (CAS 521973-99-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1135061-7 (accessed 2026-10-25).

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