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462116-74-1

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462116-74-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 462116-74-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,6,2,1,1 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 462116-74:
(8*4)+(7*6)+(6*2)+(5*1)+(4*1)+(3*6)+(2*7)+(1*4)=131
131 % 10 = 1
So 462116-74-1 is a valid CAS Registry Number.

462116-74-1Downstream Products

462116-74-1Relevant articles and documents

Traceless chiral auxiliaries for the allene ether Nazarov cyclization

Banaag, April R.,Tius, Marcus A.

experimental part, p. 8133 - 8141 (2009/04/04)

(Chemical Equation Presented) The key stereochemical factors that determine transfer of asymmetry from the chiral auxiliary to the cyclopentenone in the allene ether version of the Nazarov reaction have been elucidated. On the basis of the new insights in

Asymmetric cyclopentannelation: Camphor-derived auxiliary

Harrington, Paul E.,Murai, Tsuyoshi,Chu, Chester,Tius, Marcus A.

, p. 10091 - 10100 (2007/10/03)

The scope of an enantioselective cyclopentannelation reaction that makes use of allenyl ether-derived nucleophiles has been probed. The enantioselectivity is induced by a traceless chiral auxiliary that is easily derived from camphor. It has been shown th

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