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2-Oxazolidinone, 3-[(1E)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methyl-1,3-butadienyl]- 4-(1-methylethyl)-, (4S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

303142-77-0

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303142-77-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 303142-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,1,4 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 303142-77:
(8*3)+(7*0)+(6*3)+(5*1)+(4*4)+(3*2)+(2*7)+(1*7)=90
90 % 10 = 0
So 303142-77-0 is a valid CAS Registry Number.

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