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[2,2-Bis-methoxycarbonyl-2-((1R,6R)-5-methoxycarbonyl-6-triethylsilanyloxy-cyclohexa-2,4-dienyloxy)-ethyl]-trimethyl-ammonium; iodide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

85442-93-9

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85442-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85442-93-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,4,4 and 2 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 85442-93:
(7*8)+(6*5)+(5*4)+(4*4)+(3*2)+(2*9)+(1*3)=149
149 % 10 = 9
So 85442-93-9 is a valid CAS Registry Number.
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