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846607-73-6

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846607-73-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 846607-73-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,6,6,0 and 7 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 846607-73:
(8*8)+(7*4)+(6*6)+(5*6)+(4*0)+(3*7)+(2*7)+(1*3)=196
196 % 10 = 6
So 846607-73-6 is a valid CAS Registry Number.

846607-73-6Downstream Products

846607-73-6Relevant articles and documents

Synthesis of 3-alkyl- and 3-chloroalkyl-2-hydroxybenzoates based on [3+3] cyclizations of 4-alkyl- and 4-chloroalkyl-1,3-bis(trimethylsilyloxy)buta-1,3- dienes

Van Nguyen, Thi Hong,Bellur, Esen,Appel, Bettina,Langer, Peter

, p. 1103 - 1110 (2007/10/03)

The TiCl4-mediated [3+3] cyclization of 4-alkyl- and 4-chloroalkyl-1,3-bis(trimethylsilyloxy)buta-1,3-dienes with 3-silylalk-2-en-1-ones afforded 3-alkyl- and 3-chloroalkyl-2-hydroxybenzoates, respectively; the latter containing a remote chlori

Synthesis of functionalized benzopyrans by sequential [3+3]-cyclization- Williamson reactions of 1,3-bis(trimethylsilyloxy)-7-chlorohepta-1,3-dienes

Hong Nguyen, Van Thi,Langer, Peter

, p. 815 - 817 (2007/10/03)

Functionalized benzopyrans were regioselectively prepared by [3+3]-cyclization of 1,3-bis(trimethylsilyloxy)-7-chlorohepta-1,3-dienes with 3-silyloxy-2-eno-1-ones and subsequent intramolecular Williamson reactions of the salicylates thus formed.

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