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82577-52-4

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82577-52-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82577-52-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,7 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 82577-52:
(7*8)+(6*2)+(5*5)+(4*7)+(3*7)+(2*5)+(1*2)=154
154 % 10 = 4
So 82577-52-4 is a valid CAS Registry Number.

82577-52-4Downstream Products

82577-52-4Relevant articles and documents

SYNTHESIS AND ELECTROPHILIC SUBSTITUTION REACTIONS OF 2-ARYL-3,4-BIS(CARBOMETHOXY)FURANS

Oleinik, A. F.,Adamskaya, E. V.,Novitskii, K. Yu.

, p. 337 - 340 (2007/10/02)

The thermal decomposition of the products of hydrogenation of the adducts obtained from arylfurans and dimethyl acetylenedicarboxylate leads to the formation of 2-aryl-3,4-bis(carbomethoxy)furans.The bromination of these compounds takes place in the 5 pos

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