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890996-70-0

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890996-70-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 890996-70-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,9,9 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 890996-70:
(8*8)+(7*9)+(6*0)+(5*9)+(4*9)+(3*6)+(2*7)+(1*0)=240
240 % 10 = 0
So 890996-70-0 is a valid CAS Registry Number.

890996-70-0Downstream Products

890996-70-0Relevant articles and documents

Preparation of 2-azido-1-substituted-1 H-benzo[d]imidazoles using a copper-promoted three-component reaction and their further conversion into 2-amino and 2-triazolyl derivatives

Ramana, Tamminana,Punniyamurthy, Tharmalingam

supporting information, p. 13279 - 13283 (2012/11/07)

Multicomponent reaction: 2-Azido-1-substituted-1H-benzo[d]imidazoles were prepared using a copper-catalyzed three-component reaction involving 2-bromoaniline derivatives, isothiocyanates, and sodium azide. The reaction conditions were mild and the scope w

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