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130817-28-6

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130817-28-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130817-28-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,8,1 and 7 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 130817-28:
(8*1)+(7*3)+(6*0)+(5*8)+(4*1)+(3*7)+(2*2)+(1*8)=106
106 % 10 = 6
So 130817-28-6 is a valid CAS Registry Number.

130817-28-6Downstream Products

130817-28-6Relevant articles and documents

HETEROCYCLES SYNTHESIS THROUGH REACTIONS OF INDOLIN-2-ONE DERIVATIVES WITH ACTIVE METHYLENE AND AMINO REAGENTS, PART 3, NOVEL AND FACILE ONE-STEP SYNTHESIS OF SPIROTHIOPYRAN-4-YL INDOLIDENE DERIVATIVES

Abdel-Latif, Fathy Fahim

, p. 145 - 148 (2007/10/02)

New spirothiopyran-4-yl indolidene derivatives have been synthesised via a facile one-step method.Structures and reaction mechanisms are also reported and supported by another synthetic route.

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