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1-O-benzyl-3-methyl non-5-yn-3,9-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

126680-16-8

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126680-16-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126680-16-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,6,8 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 126680-16:
(8*1)+(7*2)+(6*6)+(5*6)+(4*8)+(3*0)+(2*1)+(1*6)=128
128 % 10 = 8
So 126680-16-8 is a valid CAS Registry Number.

126680-16-8Downstream Products

126680-16-8Relevant articles and documents

NOVEL SYNTHESIS OF 1,7-DIHYDROHEPT-4-YNE DERIVATIVES : APPLICATION TO THE TOTAL SYNTHESIS OF (+/-) PATULOLIDE A

Yadav, J. S.,Krishna, P. Radha,Gurjar, M. K.

, p. 6263 - 6270 (1989)

Methodology for the synthesis of 1,7-dihydrohept-4-yne derivatives by the in situ alkylation of tetrahydrofurfuryl chloride (1) by the epoxides (3a-e) is developed and the importance of such an endeavour is exemplified in the synthesis of (+/-) Patulolide

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