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4H-1-Benzopyran-4-one, 3-[[6-deoxy-2-O-[6-O-[(2E)-3-[4-(I(2)-D-glucopyranosyloxy)phenyl]-1-oxo-2-propenyl]-I(2)-D-glucopyranosyl]-I+/--L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-

4H-1-Benzopyran-4-one, 3-[[6-deoxy-2-O-[6-O-[(2E)-3-[4-(I(2)-D-glucopyranosyloxy)phenyl]-1-oxo-2-propenyl]-I(2)-D-glucopyranosyl]-I+/--L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- (CAS 142997-33-9) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C42H46O23 and a molecular weight of 918.8 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
142997-33-9
Jingsj CID
J-1262241-8
Molecular Formula
C42H46O23
Molecular Weight
918.8 g/mol
Category
Organic Compounds
Last updated
8/21/2026

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Frequently Asked Questions

What is the CAS number of 4H-1-Benzopyran-4-one, 3-[[6-deoxy-2-O-[6-O-[(2E)-3-[4-(I(2)-D-glucopyranosyloxy)phenyl]-1-oxo-2-propenyl]-I(2)-D-glucopyranosyl]-I+/--L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-?

The CAS number of 4H-1-Benzopyran-4-one, 3-[[6-deoxy-2-O-[6-O-[(2E)-3-[4-(I(2)-D-glucopyranosyloxy)phenyl]-1-oxo-2-propenyl]-I(2)-D-glucopyranosyl]-I+/--L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- is 142997-33-9.

What are the molecular formula and molecular weight of 4H-1-Benzopyran-4-one, 3-[[6-deoxy-2-O-[6-O-[(2E)-3-[4-(I(2)-D-glucopyranosyloxy)phenyl]-1-oxo-2-propenyl]-I(2)-D-glucopyranosyl]-I+/--L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-?

4H-1-Benzopyran-4-one, 3-[[6-deoxy-2-O-[6-O-[(2E)-3-[4-(I(2)-D-glucopyranosyloxy)phenyl]-1-oxo-2-propenyl]-I(2)-D-glucopyranosyl]-I+/--L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- has molecular formula C42H46O23 and molecular weight 918.8 g/mol.

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

Last updated:

How to cite: Jingsj. "4H-1-Benzopyran-4-one, 3-[[6-deoxy-2-O-[6-O-[(2E)-3-[4-(I(2)-D-glucopyranosyloxy)phenyl]-1-oxo-2-propenyl]-I(2)-D-glucopyranosyl]-I+/--L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- (CAS 142997-33-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1262241-8 (accessed 2026-10-25).

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