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1532557-15-5

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1532557-15-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1532557-15-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,3,2,5,5 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1532557-15:
(9*1)+(8*5)+(7*3)+(6*2)+(5*5)+(4*5)+(3*7)+(2*1)+(1*5)=155
155 % 10 = 5
So 1532557-15-5 is a valid CAS Registry Number.

1532557-15-5Downstream Products

1532557-15-5Relevant articles and documents

AlCl3 as an efficient catalyst toward the synthesis of 1,6-dihydropyrazine-2,3-dicarbonitrile derivatives

Bhosale, Shrikar M.,Naik, Nilesh H.,Kusurkar, Radhika S.

, p. 3163 - 3169 (2014/01/06)

Aluminium chloride has been shown to be an efficient catalyst for the multicomponent reactions of diaminomaleonitrile (DAMN), ketones or aldehydes, and isocyanides for the synthesis of 1,6-dihydropyrazine-2,3-dicarbonitrile derivatives using comparative s

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