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39546-16-2

39546-16-2

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39546-16-2 Usage

Definition

An anthraquinoid mycotoxin that is extremely toxic to cultured Helas, the protozoan Tetrahymena pyriformis, and Escherichia coli mutants.

Check Digit Verification of cas no

The CAS Registry Mumber 39546-16-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,5,4 and 6 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 39546-16:
(7*3)+(6*9)+(5*5)+(4*4)+(3*6)+(2*1)+(1*6)=142
142 % 10 = 2
So 39546-16-2 is a valid CAS Registry Number.
InChI:InChI=1/C30H24O10/c1-9-3-11-19(13(31)5-9)26(37)22-16(34)7-15(33)21-23(22)28(11)40-30-24(21)17(35)8-18(36)25(30)27(38)20-12(29(30)39)4-10(2)6-14(20)32/h3-6,15,17,21,24,31-33,35,37-38H,7-8H2,1-2H3

39546-16-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name Flavoskyrin

1.2 Other means of identification

Product number -
Other names 2H-Dibenzo(c,mn)naphtho(2,3-g)xanthene-6,13,18(3H)-trione,3a,3b,4,5-tetrahydro-1,3,4,7,8,17-hexahydroxy-10,15-dimethyl-(VAN)

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:39546-16-2 SDS

39546-16-2Downstream Products

39546-16-2Relevant articles and documents

Synthesis of (-)-Flavoskyrins by Catalyst-Free Oxidation of (R)-Configured Dihydroanthracenones in Aqueous Media and Its (Bio)synthetic Implications

Mondal, Amit,De, Arijit,Husain, Syed Masood

, p. 8511 - 8515 (2020/11/12)

A catalyst-free method for the synthesis of dimeric (-)-flavoskyrins has been developed. It involves the autoxidation of chemoenzymatically synthesized (R)-configured dihydroanthracenones in the presence of molecular oxygen in buffer of pH 6.0 followed by spontaneous [4 + 2] cycloaddition in stereocontrolled exo-anti fashion to form (-)-flavoskyrins. The method is applied to obtain several homo- A s well as heterodimerized flavoskyrins (nine examples) in 27-72% yield and implies the involvement of a similar pathway in the (bio)synthesis of modified bisanthraquinones and their analogues.

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