ChemicalBook >> CAS DataBase List >>[aR,(-)]-5,5',6,6',8,8'-Hexahydroxy-2-hydroxymethyl-2'-methyl-9,9'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione

[aR,(-)]-5,5',6,6',8,8'-Hexahydroxy-2-hydroxymethyl-2'-methyl-9,9'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione

[aR,(-)]-5,5',6,6',8,8'-Hexahydroxy-2-hydroxymethyl-2'-methyl-9,9'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione structure

CAS No.: 59204-76-1

Chemical Name:: [aR,(-)]-5,5',6,6',8,8'-Hexahydroxy-2-hydroxymethyl-2'-methyl-9,9'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione

Synonyms: Ustilaginoidin B;(-)-Ustilaginoidin B;[aR,(-)]-5,5',6,6',8,8'-Hexahydroxy-2-hydroxymethyl-2'-methyl-9,9'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione;[9,9'-Bi-4H-naphtho[2,3-b]pyran]-4,4'-dione, 5,5',6,6',8,8'-hexahydroxy-2-(hydroxymethyl)-2'-methyl-, (9R)- (9CI)

CBNumber:: CB32198836

Molecular Formula:: C28H18O11

Molecular Weight:: 530.44

MDL Number:

MOL File:: 59204-76-1.mol

Last updated:2023-05-04 17:34:40

Request For Quotation

[aR,(-)]-5,5',6,6',8,8'-Hexahydroxy-2-hydroxymethyl-2'-methyl-9,9'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione Properties

FDA UNII	L9DD6C2Y9B

[aR,(-)]-5,5',6,6',8,8'-Hexahydroxy-2-hydroxymethyl-2'-methyl-9,9'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione Chemical Properties,Uses,Production

Definition

ChEBI: Ustilaginoidin B is a binaphthopyran resulting from the formal oxidative coupling at positions 9 of molecules of 5,6,8-trihydroxy-2-methyl-4H-benzo[g]chromen-4-one and 5,6,8-trihydroxy-2-(hydroxymethyl)-4H-benzo[g]chromen-4-one. It has a role as a mycotoxin. It is a benzochromenone, a binaphthopyran and a naphtho-gamma-pyrone.

[aR,(-)]-5,5',6,6',8,8'-Hexahydroxy-2-hydroxymethyl-2'-methyl-9,9'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione Preparation Products And Raw materials

Raw materials

Preparation Products

(-)-Ustilaginoidin B [aR,(-)]-5,5',6,6',8,8'-Hexahydroxy-2-hydroxymethyl-2'-methyl-9,9'-bi[4H-naphtho[2,3-b]pyran]-4,4'-dione Ustilaginoidin B [9,9'-Bi-4H-naphtho[2,3-b]pyran]-4,4'-dione, 5,5',6,6',8,8'-hexahydroxy-2-(hydroxymethyl)-2'-methyl-, (9R)- (9CI) 59204-76-1 C28H18O11