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126798-90-1

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126798-90-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126798-90-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,7,9 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 126798-90:
(8*1)+(7*2)+(6*6)+(5*7)+(4*9)+(3*8)+(2*9)+(1*0)=171
171 % 10 = 1
So 126798-90-1 is a valid CAS Registry Number.

126798-90-1Downstream Products

126798-90-1Relevant articles and documents

Homologation of aldehydes using (phenylthiomethylene) triphenylarsorane: Selective preparation of α-thiophenoxyepoxides and phenylthioenol ethers

Boubia,Mioskowski,Manna,Falck

, p. 6023 - 6026 (2007/10/02)

The title arsonium ylide reacts with aldehydes to give exclusively α-thiophenoxyepoxides in THF and phenylthioenol ethers in THF/HMPA. The former adducts are readily transformed to α-thiophenoxy carbonyls and the latter to one-carbon homologated aldehydes.

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