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60235-06-5

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60235-06-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 60235-06-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,2,3 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 60235-06:
(7*6)+(6*0)+(5*2)+(4*3)+(3*5)+(2*0)+(1*6)=85
85 % 10 = 5
So 60235-06-5 is a valid CAS Registry Number.

60235-06-5Relevant articles and documents

A HIGHLY CONVERGENT AND FLEXIBLE STRATEGY FOR THE SYNTHESIS OF A-RING AROMATIC STEROIDS

Mander, Lewis N.,Turner, John V.

, p. 3683 - 3686 (2007/10/02)

Using Hendrickson's criteria for systematic synthesis design, a strategy featuring a linear six carbon synthon (7) for bis-annulation has been devised for economic, flexible and highly convergent syntheses of A-ring aromatic steroids.

Synthesis of 13-alkyl-gon-4-ones

-

, (2008/06/13)

The preparation of 13-methylgon-4-enes and novel 13-polycarbonalkylgon-4-enes by a new total synthesis is described. 13-Alkylgon-4-enes having progestational, anabolic and androgenic activities are prepared by forming a tetracylic gonane structure unsaturated in the 1,3,5(10),9(11) and 14-positions, selectively reducing in the B- and C-rings, and converting the aromatic A-ring compounds so-produced to gon-4-enes by Birch reduction and hydrolysis.

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