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1417782-30-9

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1417782-30-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1417782-30-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,7,7,8 and 2 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1417782-30:
(9*1)+(8*4)+(7*1)+(6*7)+(5*7)+(4*8)+(3*2)+(2*3)+(1*0)=169
169 % 10 = 9
So 1417782-30-9 is a valid CAS Registry Number.

1417782-30-9Relevant articles and documents

Preparation method of 2-[4-(4-chlorophenoxy)-2-trifluoromethylphenyl]-2-methyl ethylene oxide

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Paragraph 0015; 0042-0043, (2020/12/30)

The invention provides a method for synthesizing 2-[4-(4-chlorophenoxy)-2-trifluoromethyl phenyl]-2-methyl ethylene oxide (VII), which has the characteristics of small harm to human bodies, mild reaction conditions, easiness in operation, higher raw material conversion rate and product selectivity, low energy consumption and the like, and is suitable for industrial production.

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