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474248-58-3

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474248-58-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 474248-58-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,2,4 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 474248-58:
(8*4)+(7*7)+(6*4)+(5*2)+(4*4)+(3*8)+(2*5)+(1*8)=173
173 % 10 = 3
So 474248-58-3 is a valid CAS Registry Number.

474248-58-3Upstream product

474248-58-3Downstream Products

474248-58-3Relevant articles and documents

Novel assembly of cyclic ethers by coupling alpha-chlorosulfides and alcohols.

Inoue, Masayuki,Wang, Guang Xing,Wang, Jin,Hirama, Masahiro

, p. 3439 - 3442 (2002)

A novel protocol for assembling polycyclic ethers was developed and successfully applied to the synthesis of the EFGH ring system of ciguatoxin CTX3C. A key transformation involves construction of an O,S-acetal through coupling of alpha-chlorosulfide and

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