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78561-98-5

78561-98-5

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78561-98-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78561-98-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,5,6 and 1 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 78561-98:
(7*7)+(6*8)+(5*5)+(4*6)+(3*1)+(2*9)+(1*8)=175
175 % 10 = 5
So 78561-98-5 is a valid CAS Registry Number.

78561-98-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 7-pyridin-3-ylpyrazolo[1,5-a]pyrimidine-3-carbonitrile

1.2 Other means of identification

Product number -
Other names -

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:78561-98-5 SDS

78561-98-5Downstream Products

78561-98-5Relevant articles and documents

Synthesis of a new series of pyrazolo[1,5-a]pyrimidines structurally related to zaleplon

Baraldi, Pier Giovanni,Fruttarolo, Francesca,Tabrizi, Mojgan Aghazadeh,Romagnoli, Romeo,Preti, Delia,Ongini, Ennio,El-Kashef, Hussein,Carrion, Maria Dora,Borea, Pier Andrea

, p. 355 - 361 (2008/04/12)

(Chemical Equation Presented) The reaction between 3-(dimethylamino)/3,3- bis(methylthio)-1-(substituted)prop-2-en-1-ones and 4-substituted-5-amino-1H- pyrazoles afforded new pyrazole[1,5-a]pyrimidines structurally related to Zaleplon. The chemical modifications introduced at the 3-, 5-, and 7-positions of the bicyclic structure revealed new promising candidates for the treatment of sleep disorders.

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