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1053230-42-4

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1053230-42-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1053230-42-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,3,2,3 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1053230-42:
(9*1)+(8*0)+(7*5)+(6*3)+(5*2)+(4*3)+(3*0)+(2*4)+(1*2)=94
94 % 10 = 4
So 1053230-42-4 is a valid CAS Registry Number.

1053230-42-4Relevant articles and documents

Synthesis of 1-silabicyclo[4.4.0]dec-5-en-4-ones: A model of the A and B rings of 10-silatestosterone

Diez-Gonzalez, Silvia,Paugam, Renee,Blanco, Luis

, p. 3298 - 3307 (2008)

1-Silabicyclo[4.4.0]dec-5-en-4-ones, a novel type of organosilicon compound, have been prepared from 2-methylidene-1-(3-oxopropyl)-1- silacyclohexanes by an ene reaction as the key transformation. Various routes to the starting aldehydes from 3-halopropyl, allyl, or 3-(4-methoxybenzyloxy) propylsilanes have been investigated. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.

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