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65540-57-0

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  • 6-Benzothiazolesulfonicacid, 2-hydrazinylidene-2,3-dihydro-3-methyl-, potassium salt (1:1)

    Cas No: 65540-57-0

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  • 6-Benzothiazolesulfonicacid, 2-hydrazinylidene-2,3-dihydro-3-methyl-, potassium salt (1:1)

    Cas No: 65540-57-0

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65540-57-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 65540-57-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,5,4 and 0 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 65540-57:
(7*6)+(6*5)+(5*5)+(4*4)+(3*0)+(2*5)+(1*7)=130
130 % 10 = 0
So 65540-57-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H9N3O3S2.K/c1-11-6-3-2-5(16(12,13)14)4-7(6)15-8(11)10-9;/h2-4H,9H2,1H3,(H,12,13,14);/q;+1/p-1/b10-8+;

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