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90397-89-0

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90397-89-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90397-89-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,9 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90397-89:
(7*9)+(6*0)+(5*3)+(4*9)+(3*7)+(2*8)+(1*9)=160
160 % 10 = 0
So 90397-89-0 is a valid CAS Registry Number.

90397-89-0Downstream Products

90397-89-0Relevant articles and documents

REGIOSELECTIVE RING OPENING OF UNSYMMETRICAL CYCLIC ETHERS WITH THE AlCl3-NaI-ACETONITRILE SYSTEM: APPLICATION TO HYDROXYLATION OF ent-KAURENE.

Node, Manabu,Kajimoto, Tetsuya,Nishide, Kiyoharu,Fujita, Eiichi,Fuji, Kaoru

, p. 219 - 222 (1984)

Unsymmetrically substituted 5-membered cyclic ethers were effectively cleaved with the AlCl3-NaI-CH3CN system at the less hindered carbon atom to afford δ-iodoalcohols.Conversion of ent-kaurene to ent-14α- and ent-12β-hydroxykaurene was achieved through t

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