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(R)-2,3-Dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-4H-1-benzopyran-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

92589-99-6

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92589-99-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92589-99-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,5,8 and 9 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 92589-99:
(7*9)+(6*2)+(5*5)+(4*8)+(3*9)+(2*9)+(1*9)=186
186 % 10 = 6
So 92589-99-6 is a valid CAS Registry Number.

92589-99-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-, (2R)-

1.2 Other means of identification

Product number -
Other names 4H-1-Benzopyran-4-one, 2,3-dihydro-7-hydroxy-8-(2-hydroxyethyl)-5-methoxy-2-methyl-, (R)-

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:92589-99-6 SDS

92589-99-6Upstream product

92589-99-6Downstream Products

92589-99-6Relevant academic research and scientific papers

Biosynthesis of LL-D253α in Phoma pigmentivora. Incorporation of 13C, 2H, and 18O Enriched Precursors

McIntyre, C. Rupert,Simpson, Thomas J.,Trimble, L. A.,Vederas, John C.

, p. 706 - 709 (2007/10/02)

The incorporation of 13C, 2H, and 18O labelled acetates and 18O2 gas into LL-D253α (1), a chromanone metabolite of Phoma pigmentivora, and analyses of the enriched metabolites by 13C and 2H n.m.r. and mass spectroscopy indicate its formation from two preformed polyketide chains; evidence for the mechanism of formation of the chromanone ring is presented, and a cyclopropyl intermediate is proposed to account for the unique randomisation of label observed in the hydroxyethyl side chain.

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