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79570-57-3

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79570-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 79570-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,7 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 79570-57:
(7*7)+(6*9)+(5*5)+(4*7)+(3*0)+(2*5)+(1*7)=173
173 % 10 = 3
So 79570-57-3 is a valid CAS Registry Number.
InChI:InChI=1/C6H6N4O2/c11-3-10-5-4(1-9-10)6(12)8-2-7-5/h1-2,9,11H,3H2

79570-57-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-(hydroxymethyl)-2H-pyrazolo[3,4-d]pyrimidin-4-one

1.2 Other means of identification

Product number -
Other names 1,5-dihydro-1-hydroxymethyl-4H-pyrazolo[3,4-d]pyrimidin-4-one

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:79570-57-3 SDS

79570-57-3Relevant articles and documents

With prevention and treatment of hyperuricemia or Gout compound and its preparation method and application

-

Paragraph 0049; 0050; 0051, (2017/07/12)

The invention discloses a compound with an effect of treating and preventing hyperuricemia or gout and a preparation method as well as application thereof. The general structural formula of the compound is shown as a formula (I); the proportion of lesinuard and an allopurinol medicament can be effectively controlled by the series of the compounds, the dose and frequency are reduced, the effect of combination medication can be achieved by single-time medication, meanwhile the preparation process can be simplified, and the production cost is saved; since a linking group exists between the two compounds, the compound can only be hydrolyzed into two medicaments under the action of an enzyme for a certain time after the compound is orally taken and absorbed; thus, the half-life in vivo of the compound is increased by the process, namely the medicament achieve a slow release effect through a chemical coupling method.

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