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87671-32-7

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87671-32-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87671-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,6,7 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 87671-32:
(7*8)+(6*7)+(5*6)+(4*7)+(3*1)+(2*3)+(1*2)=167
167 % 10 = 7
So 87671-32-7 is a valid CAS Registry Number.

87671-32-7Downstream Products

87671-32-7Relevant articles and documents

Reactivity of AllylSmBr/HMPA: Facile Synthesis of 3-Aryl-1,2,4- benzotriazines

Yin, Ruifeng,Zhou, Liejin,Liu, Huili,Mao, Hui,Lue, Xin,Wang, Xiaoxia

, p. 143 - 148 (2013/08/24)

3-Aryl-1,2,4-benzotriazines were conveniently prepared in moderate to good yields from 1,l-bis(benzotriazol-1-yl)methylarenes with allylsamarium bromide/hexamethylphosphramide (allylSmBr/HMPA). Preliminary results indicate that HMPA may enhance the reduci

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