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80722-36-7

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80722-36-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80722-36-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,7,2 and 2 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 80722-36:
(7*8)+(6*0)+(5*7)+(4*2)+(3*2)+(2*3)+(1*6)=117
117 % 10 = 7
So 80722-36-7 is a valid CAS Registry Number.

80722-36-7Downstream Products

80722-36-7Relevant articles and documents

Baeyer-Villiger Oxidation of 3β-Acetoxystigmast-4-en-6-one: 3β-Acetoxy-6-oxa-B-homostigmast-4-en-7-one and Related Compounds

Ahmad, M. S.,Moinuddin, Ghulam

, p. 811 - 812 (2007/10/02)

Oxidation of 3β-acetoxystigmast-4-en-6-one (I) with 1 mol equiv. of perbenzoic acid (p-toluenesulphonic acid as a catalyst) gives 3β-acetoxy-6-oxa-B-homostigmast-4-en-7-one (II) and 3β-acetoxy-7aα-hydroxy-6-oxa-B-homostigmast-4-en-7-one (III).II has also

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