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[(1R,3S,13R,14R,17R,18S,19S,20S,21R,22S,23S,24S,25R)-19,21,22,24-tetraacetyloxy-20-(acetyloxymethyl)-25-hydroxy-3,13,14,25-tetramethyl-6,15-dioxo-2,5,16-trioxa-11-azapentacyclo[15.7.1.01,20.03,23.07,12]pentacosa-7(12),8,10-trien-18-yl] benzoate

苯甲酸[(1R,3S,13R,14R,17R,18S,19S,20S,21R,22S,23S,24S,25R)-19,21,22,24-四乙酰氧基-20-(乙酰氧基甲基)-25-羟基-3,13,14,25-四甲基-6,15-二氧代-2,5,16-三氧杂-11-氮杂五环[15.7.1.01,20.03,23.07,12]二十五碳-7(12),8,10-三烯-18-基]酯

[(1R,3S,13R,14R,17R,18S,19S,20S,21R,22S,23S,24S,25R)-19,21,22,24-tetraacetyloxy-20-(acetyloxymethyl)-25-hydroxy-3,13,14,25-tetramethyl-6,15-dioxo-2,5,16-trioxa-11-azapentacyclo[15.7.1.01,20.03,23.07,12]pentacosa-7(12),8,10-trien-18-yl] benzoate (CAS 146439-78-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C43H49NO18 and a molecular weight of 867.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
146439-78-3
Jingsj CID
J-1389421-8
Molecular Formula
C43H49NO18
Chinese Name
苯甲酸[(1R,3S,13R,14R,17R,18S,19S,20S,21R,22S,23S,24S,25R)-19,21,22,24-四乙酰氧基-20-(乙酰氧基甲基)-25-羟基-3,13,14,25-四甲基-6,15-二氧代-2,5,16-三氧杂-11-氮杂五环[15.7.1.01,20.03,23.07,12]二十五碳-7(12),8,10-三烯-18-基]酯
Molecular Weight
867.8 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of [(1R,3S,13R,14R,17R,18S,19S,20S,21R,22S,23S,24S,25R)-19,21,22,24-tetraacetyloxy-20-(acetyloxymethyl)-25-hydroxy-3,13,14,25-tetramethyl-6,15-dioxo-2,5,16-trioxa-11-azapentacyclo[15.7.1.01,20.03,23.07,12]pentacosa-7(12),8,10-trien-18-yl] benzoate?

The CAS number of [(1R,3S,13R,14R,17R,18S,19S,20S,21R,22S,23S,24S,25R)-19,21,22,24-tetraacetyloxy-20-(acetyloxymethyl)-25-hydroxy-3,13,14,25-tetramethyl-6,15-dioxo-2,5,16-trioxa-11-azapentacyclo[15.7.1.01,20.03,23.07,12]pentacosa-7(12),8,10-trien-18-yl] benzoate is 146439-78-3.

What are the molecular formula and molecular weight of [(1R,3S,13R,14R,17R,18S,19S,20S,21R,22S,23S,24S,25R)-19,21,22,24-tetraacetyloxy-20-(acetyloxymethyl)-25-hydroxy-3,13,14,25-tetramethyl-6,15-dioxo-2,5,16-trioxa-11-azapentacyclo[15.7.1.01,20.03,23.07,12]pentacosa-7(12),8,10-trien-18-yl] benzoate?

[(1R,3S,13R,14R,17R,18S,19S,20S,21R,22S,23S,24S,25R)-19,21,22,24-tetraacetyloxy-20-(acetyloxymethyl)-25-hydroxy-3,13,14,25-tetramethyl-6,15-dioxo-2,5,16-trioxa-11-azapentacyclo[15.7.1.01,20.03,23.07,12]pentacosa-7(12),8,10-trien-18-yl] benzoate has molecular formula C43H49NO18 and molecular weight 867.8 g/mol.

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

Last updated:

How to cite: Jingsj. "[(1R,3S,13R,14R,17R,18S,19S,20S,21R,22S,23S,24S,25R)-19,21,22,24-tetraacetyloxy-20-(acetyloxymethyl)-25-hydroxy-3,13,14,25-tetramethyl-6,15-dioxo-2,5,16-trioxa-11-azapentacyclo[15.7.1.01,20.03,23.07,12]pentacosa-7(12),8,10-trien-18-yl] benzoate (CAS 146439-78-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1389421-8 (accessed 2026-10-24).

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