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131001-18-8

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131001-18-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131001-18-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,0 and 1 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131001-18:
(8*1)+(7*3)+(6*1)+(5*0)+(4*0)+(3*1)+(2*1)+(1*8)=48
48 % 10 = 8
So 131001-18-8 is a valid CAS Registry Number.

131001-18-8Downstream Products

131001-18-8Relevant articles and documents

REACTION OF METHYLENE-gem-DIBROMOCYCLOPROPANES WITH METHANOL IN THE PRESENCE OF SILVER TRIFLUOROACETATE

Kiselev, M. Yu.,Kostikov, R. R.,Molchanov, A. P.

, p. 865 - 868 (2007/10/02)

The methanolysis of methylene-gem-dibromocyclopropanes in the presence of silver trifluoroacetate leads to the products from opening of the three-membered ring.Their ratio is determined by the charge distribution in the intermediate allenyl cation and by the relative stability of the reaction products.

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