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64725-89-9

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64725-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64725-89-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,7,2 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 64725-89:
(7*6)+(6*4)+(5*7)+(4*2)+(3*5)+(2*8)+(1*9)=149
149 % 10 = 9
So 64725-89-9 is a valid CAS Registry Number.

64725-89-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name benzoic acid,5-methoxynaphthalen-1-ol

1.2 Other means of identification

Product number -
Other names 5-methoxy-1-naphthyl benzoate

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:64725-89-9 SDS

64725-89-9Relevant articles and documents

PHOTO FRIES REARRANGEMENTS OF 1-NAPHTHYL ESTERS IN THE SYNTHESIS OF 2-ACYLNAPHTHOQUINONES

Crouse, David J.,Hurlbut, Sheri L.,Wheeler, Desmond M.S.

, p. 374 - 378 (1981)

The photo Fries rearrangements of esters of 1-naphthol and 5-methoxy-1-naphthol to the corresponding 1-hydroxy-2-acylnaphthalenes have been carried out.The best yield (70percent) was obtained by irradiating 5-methoxy-1-naphthyl acetate in ethyl acetate.By contrast the yield from 1-naphthyl acetate under similar conditions was 40percent.Oxidation of 1-hydroxy-5-methoxy-2-naphthyl cyclohexyl ketone with thallium trinitrate gave the corresponding 1,4-quinone.These results provide a method for the regioselective synthesis of tricyclic analogues of adriamycinone.

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