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98977-78-7

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98977-78-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98977-78-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,9,7 and 7 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 98977-78:
(7*9)+(6*8)+(5*9)+(4*7)+(3*7)+(2*7)+(1*8)=227
227 % 10 = 7
So 98977-78-7 is a valid CAS Registry Number.

98977-78-7Relevant articles and documents

REDUKTIVE METHYLIERUNG PRIMAERER UND SEKUNDAERER AMINE MIT HILFE VON FORMALDEHYD UND SALZEN DER PHOSPHORIGEN SAEURE

Loibner, H.,Pruckner, A.,Stuetz, A.

, p. 2535 - 2536 (1984)

Salts of phophorous acid were found to be useful alternative reducing agents for the reductive methylation of amines.

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