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72506-01-5

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72506-01-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 72506-01-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,2,5,0 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 72506-01:
(7*7)+(6*2)+(5*5)+(4*0)+(3*6)+(2*0)+(1*1)=105
105 % 10 = 5
So 72506-01-5 is a valid CAS Registry Number.

72506-01-5Relevant articles and documents

Formyloxyacetoxyphenylmethane and 1,1-diacylals as versatile O-formylating and O-acylating reagents for alcohols

Chapman, Robert S.L.,Francis, Molly,Lawrence, Ruth,Tibbetts, Joshua D.,Bull, Steven D.

, p. 6442 - 6452 (2018/10/02)

Formyloxyacetoxyphenylmethane, symmetric 1,1-diacylals and mixed 1-pivaloxy-1-acyloxy-1-phenylmethanes have been used as moisture stable O-formylating and O-acylating reagents for primary and secondary alcohols, allylic alcohols and phenols under solvent/catalyst free conditions to afford their corresponding esters in good yield.

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