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92665-03-7

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92665-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92665-03-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,6,6 and 5 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 92665-03:
(7*9)+(6*2)+(5*6)+(4*6)+(3*5)+(2*0)+(1*3)=147
147 % 10 = 7
So 92665-03-7 is a valid CAS Registry Number.

92665-03-7Relevant articles and documents

A Specific and Efficient Synthesis of (+/-)-Dihydrocorynantheol

Danieli, Bruno,Lesma, Giordano,Palmisano, Giovanni,Tollari, Stefano

, p. 1237 - 1240 (2007/10/02)

A specific and efficient synthesis of (+/-)-dihydrocorynantheol (1) is reported.Starting with the easily accessible imine (3), ring D was built via stereoselective reaction with the lactone (4a), thus providing the complete carbon skeleton of (1); subsequ

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