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1732-00-9

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1732-00-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1732-00-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,3 and 2 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1732-00:
(6*1)+(5*7)+(4*3)+(3*2)+(2*0)+(1*0)=59
59 % 10 = 9
So 1732-00-9 is a valid CAS Registry Number.

1732-00-9Downstream Products

1732-00-9Relevant articles and documents

4-(Phenylsulfonyl)butanoic Acid. Preparation, Dianion Generation, and Application to Four-Carbon Chain Extension

Thompson, Charles M.,Frick, Jeffrey A.

, p. 890 - 896 (2007/10/02)

The bishomoenolate dianion of 4-(phenylsulfonyl)butanoic acid was investigated.It was observed the dianion could be generated in greater than 95percent yield with 200 mol percent of n-BuLi at certain concentrations.The dianion was reacted with a variety o

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