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183181-24-0

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183181-24-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 183181-24-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,3,1,8 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 183181-24:
(8*1)+(7*8)+(6*3)+(5*1)+(4*8)+(3*1)+(2*2)+(1*4)=130
130 % 10 = 0
So 183181-24-0 is a valid CAS Registry Number.

183181-24-0Downstream Products

183181-24-0Relevant articles and documents

A versatile synthesis of the group 15 and 16 3-benzoheteroepines involving the first isolated examples of several C-unsubstituted 3-benzoheteroepines

Yasuike, Shuji,Kiharada, Tsutomu,Kurita, Jyoji,Tsuchiya, Takashi

, p. 2183 - 2184 (2007/10/03)

Group 15 (P, As, Sb and Bi) and group 16 (S, Se and Te) 3-benzoheteroepines 2, involving the first isolated examples of several C-unsubstituted fully unsaturated 3-benzoheteroepines, are prepared in two steps from (Z,Z)-o-bis(β-bromovinyl)benzene 4 and their thermal stabilities examined.

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