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389085-95-4

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389085-95-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 389085-95-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,9,0,8 and 5 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 389085-95:
(8*3)+(7*8)+(6*9)+(5*0)+(4*8)+(3*5)+(2*9)+(1*5)=204
204 % 10 = 4
So 389085-95-4 is a valid CAS Registry Number.

389085-95-4Downstream Products

389085-95-4Relevant articles and documents

A highly stereoselective synthesis of the C10-C31 (BCDEF ring) portion of pinnatoxin A

Nakamura, Seiichi,Inagaki, Jun,Sugimoto, Tomohiro,Ura, Yasuyuki,Hashimoto, Shunichi

, p. 10375 - 10386 (2007/10/03)

An efficient, highly stereoselective synthesis of the C10-C31 (BCDEF ring) portion of pinnatoxin A has been achieved utilizing tandem double hemiketal formation/intramolecular hetero-Michael addition to construct the 6,5,6-dispiroketal (BCD ring) system a

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