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3020-13-1

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3020-13-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3020-13-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,2 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3020-13:
(6*3)+(5*0)+(4*2)+(3*0)+(2*1)+(1*3)=31
31 % 10 = 1
So 3020-13-1 is a valid CAS Registry Number.

3020-13-1Downstream Products

3020-13-1Relevant articles and documents

MEROCYANINOCYANINES WITH A 1-ETHYL-5-CHLOROBENZIMIDAZOLE RESIDUE IN THE CYANINE PART OF THE MOLECULE

Lyubich, M. S.,Sazonov, S. K.,Ushomirskii, M. N.

, p. 1959 - 1963 (2007/10/02)

Merocyaninocyanines with a 1-ethyl-5-chlorobenzimidazole residue in the cyanine part of the molecule were synthesized.They have anomalously light color, the reason for which is the nonplanar structure of the cyanine part of their molecule.

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