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154371-62-7

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154371-62-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 154371-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,4,3,7 and 1 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 154371-62:
(8*1)+(7*5)+(6*4)+(5*3)+(4*7)+(3*1)+(2*6)+(1*2)=127
127 % 10 = 7
So 154371-62-7 is a valid CAS Registry Number.

154371-62-7Relevant articles and documents

2-butyl-4-iodoimidazole-5-carboxaldehyde: A versatile intermediate for the synthesis of highly functionalized imidazoles

Wittenberger,Tasker,Sorensen,Donner

, p. 3231 - 3248 (2007/10/02)

The facile preparation of 2-butyl-4-iodoimidazole-5-carboxaldehyde 1 is described. The versatility of this intermediate in the synthesis of highly functionalized imidazoles is demonstrated with the synthesis of two potent and selective angiotensin II rece

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