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156025-68-2

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156025-68-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 156025-68-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,0,2 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 156025-68:
(8*1)+(7*5)+(6*6)+(5*0)+(4*2)+(3*5)+(2*6)+(1*8)=122
122 % 10 = 2
So 156025-68-2 is a valid CAS Registry Number.

156025-68-2Relevant articles and documents

A Facile Preparation of N-(Isopropoxyalkyl) Amides by Generation and Trapping of N-Acyliminium Ions from Ionization-Rearrangement Reactions of N-Triflyloxy Amides

Hoffman, Robert V.,Nayyar, Naresh K.

, p. 3530 - 3539 (2007/10/02)

A series of hydroxamic acids were converted to N-triflyloxy amides which were heated in 2-propanol to give N-(1-isopropoxyalkyl) amides in high yields.The method is simple, direct, and extremely tolerant of structural diversity both in the N-acyl group, a

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