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1577232-40-6

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1577232-40-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1577232-40-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,7,7,2,3 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1577232-40:
(9*1)+(8*5)+(7*7)+(6*7)+(5*2)+(4*3)+(3*2)+(2*4)+(1*0)=176
176 % 10 = 6
So 1577232-40-6 is a valid CAS Registry Number.

1577232-40-6Downstream Products

1577232-40-6Relevant articles and documents

Convenient one-step construction of yne-functionalized aryl halides through domino cyclization from tetraynes

Zhang, Hao,Hu, Qiong,Li, Lidong,Hu, Yimin,Zhou, Pingping,Zhang, Xiaorong,Xie, Haifeng,Yin, Fei,Hu, Yadong,Wang, Shaowu

, p. 3335 - 3337 (2014/03/21)

An efficient method for the construction of fused yne-substituted aryl halides by reaction of unactivated linear tetraynes with allyl halides via domino C-C coupling and formation of C-X bonds in the presence of Pd(OAc) 2/PPh3 was de

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