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90901-34-1

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  • 3-[2-[[5-PHENYL-3-(4-SULFONATOBUTYL)-2(3H)-BENZOXAZOLYLIDENE]METHYL]-1-NAPHTHO[1,2-D]THIAZOLIO]PROPANESULFONATE TRIETHYLAMINE SALT

    Cas No: 90901-34-1

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90901-34-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90901-34-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,9,0 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 90901-34:
(7*9)+(6*0)+(5*9)+(4*0)+(3*1)+(2*3)+(1*4)=121
121 % 10 = 1
So 90901-34-1 is a valid CAS Registry Number.

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