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1456912-33-6

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1456912-33-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1456912-33-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,6,9,1 and 2 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1456912-33:
(9*1)+(8*4)+(7*5)+(6*6)+(5*9)+(4*1)+(3*2)+(2*3)+(1*3)=176
176 % 10 = 6
So 1456912-33-6 is a valid CAS Registry Number.

1456912-33-6Downstream Products

1456912-33-6Relevant articles and documents

Facile synthesis of C-phosphanylformamidines via a carbene pathway

Marchenko, Anatoliy,Koidan, Georgyi,Hurieva, Anastasiya,Savateev, Aleksandr,Kostyuk, Aleksandr

, p. 5671 - 5673 (2013/09/24)

A direct synthetic approach to C-phosphanyl-N,N-dialkyl-N′- aryl(alkyl)-formamidines was developed. It was shown that phosphorylation of the formamidines proceeds at the nitrogen atom affording N-phosphanylformamidinium salts. Upon deprotonation, these salts gave C-phosphanylformamidines via formation of carbenes followed by a 1,2-phosphorus shift.

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