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127516-27-2

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127516-27-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127516-27-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,5,1 and 6 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 127516-27:
(8*1)+(7*2)+(6*7)+(5*5)+(4*1)+(3*6)+(2*2)+(1*7)=122
122 % 10 = 2
So 127516-27-2 is a valid CAS Registry Number.

127516-27-2Relevant articles and documents

Zirconium-catalyzed asymmetric carboalumination of alkenes: ZACA-lipase-catalyzed acetylation synergy

Huang, Zhihong,Tan, Ze,Novak, Tibor,Zhu, Gangguo,Negishi, Ei-Ichi

, p. 539 - 545 (2008/02/08)

ZACA-lipase-catalyzed acetylation tandem reactions provide highly efficient and selective routes to either (R)- or (S)-2-methyl-1-alkanols, making, for the first time, the ZACA-based asymmetric synthesis of 2-methyl-1-alkanols widely applicable and satisfactory.

THE TOTAL SYNTHESIS OF 10-(R,S)-C30 BOTRYOCOCCENE AND BOTRYOCOCCANE AND A NEW SYNTHESIS OF A GENERAL INTERMEDIATE TO THE BOTRYOCOCCENE FAMILY.

Hird, Nicholas W.,Lee, Thomas V.,Leigh, Alistair J.,Maxwell, James R.,Peakman, Torren M.

, p. 4867 - 4870 (2007/10/02)

The first synthesis of a C-30 botryococcene has been achieved by using a modified Julia reaction for the key coupling of fragments (2) and (3).The same strategy has been used in a new synthesis of a known synthetic precursor to the entire botryococcene family.

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