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[(2R,3S,4R,6S)-4-dimethylamino-2-[[(1S,2E,5R,7R,8R,9S,10R,14S,15R,16R)-14-ethyl-10-hydroxy-1,5,9,15-tetramethyl-4,12-dioxo-7-(2-oxoethyl)-13,17-dioxabicyclo[14.1.0]heptadec-2-en-8-yl]oxy]-6-methyl-oxan-3-yl] bu tanoate

Also known as: 4'-DeoxyCirramycin A12'-butyrate, Cirramycin A1, 4'-deoxy-, 2'-butanoate, Rosaramicin butyrate, Sch-18667

[(2R,3S,4R,6S)-4-dimethylamino-2-[[(1S,2E,5R,7R,8R,9S,10R,14S,15R,16R)-14-ethyl-10-hydroxy-1,5,9,15-tetramethyl-4,12-dioxo-7-(2-oxoethyl)-13,17-dioxabicyclo[14.1.0]heptadec-2-en-8-yl]oxy]-6-methyl-oxan-3-yl] bu tanoate (CAS 55103-30-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C35H57NO10 and a molecular weight of 651.8 g/mol. It is also known as 4'-DeoxyCirramycin A12'-butyrate, Cirramycin A1, 4'-deoxy-, 2'-butanoate and Rosaramicin butyrate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55103-30-5
Jingsj CID
J-1272834-7
Molecular Formula
C35H57NO10
Molecular Weight
651.8 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of [(2R,3S,4R,6S)-4-dimethylamino-2-[[(1S,2E,5R,7R,8R,9S,10R,14S,15R,16R)-14-ethyl-10-hydroxy-1,5,9,15-tetramethyl-4,12-dioxo-7-(2-oxoethyl)-13,17-dioxabicyclo[14.1.0]heptadec-2-en-8-yl]oxy]-6-methyl-oxan-3-yl] bu tanoate?

The CAS number of [(2R,3S,4R,6S)-4-dimethylamino-2-[[(1S,2E,5R,7R,8R,9S,10R,14S,15R,16R)-14-ethyl-10-hydroxy-1,5,9,15-tetramethyl-4,12-dioxo-7-(2-oxoethyl)-13,17-dioxabicyclo[14.1.0]heptadec-2-en-8-yl]oxy]-6-methyl-oxan-3-yl] bu tanoate is 55103-30-5.

What are the molecular formula and molecular weight of [(2R,3S,4R,6S)-4-dimethylamino-2-[[(1S,2E,5R,7R,8R,9S,10R,14S,15R,16R)-14-ethyl-10-hydroxy-1,5,9,15-tetramethyl-4,12-dioxo-7-(2-oxoethyl)-13,17-dioxabicyclo[14.1.0]heptadec-2-en-8-yl]oxy]-6-methyl-oxan-3-yl] bu tanoate?

[(2R,3S,4R,6S)-4-dimethylamino-2-[[(1S,2E,5R,7R,8R,9S,10R,14S,15R,16R)-14-ethyl-10-hydroxy-1,5,9,15-tetramethyl-4,12-dioxo-7-(2-oxoethyl)-13,17-dioxabicyclo[14.1.0]heptadec-2-en-8-yl]oxy]-6-methyl-oxan-3-yl] bu tanoate has molecular formula C35H57NO10 and molecular weight 651.8 g/mol.

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

Last updated:

How to cite: Jingsj. "[(2R,3S,4R,6S)-4-dimethylamino-2-[[(1S,2E,5R,7R,8R,9S,10R,14S,15R,16R)-14-ethyl-10-hydroxy-1,5,9,15-tetramethyl-4,12-dioxo-7-(2-oxoethyl)-13,17-dioxabicyclo[14.1.0]heptadec-2-en-8-yl]oxy]-6-methyl-oxan-3-yl] bu tanoate (CAS 55103-30-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1272834-7 (accessed 2026-10-25).

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