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4-({4-[(4-Formylamino-1-methyl-1H-pyrrole-2-carbonyl)-amino]-1-methyl-1H-pyrrole-2-carbonyl}-amino)-1H-pyrrole-2-carboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85406-89-9

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85406-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85406-89-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,4,0 and 6 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 85406-89:
(7*8)+(6*5)+(5*4)+(4*0)+(3*6)+(2*8)+(1*9)=149
149 % 10 = 9
So 85406-89-9 is a valid CAS Registry Number.

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