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76481-35-1

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76481-35-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76481-35-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,8 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 76481-35:
(7*7)+(6*6)+(5*4)+(4*8)+(3*1)+(2*3)+(1*5)=151
151 % 10 = 1
So 76481-35-1 is a valid CAS Registry Number.

76481-35-1Relevant articles and documents

The chemistry of acylals. Part I. The reactivity of acylals towards Grignard and organolithium reagents

Sydnes, Leiv K.,Sandberg, Marcel

, p. 12679 - 12690 (2007/10/03)

Aldehyde acylals have been prepared and reacted with Grignard and alkyllithium reagents. Acylals from formaldehyde furnished complex reaction mixtures when reacted with both reagents. Acylals of other aldehydes gave reaction mixtures that consisted mainly of an ester, generated by replacing one of the carboxy groups with the organic part of the organometallic reagent, and regenerated aldehyde. The esters were formed in the highest yields. Yields above 90% were experienced when the acylals were reacted with Grignard reagents under Barbier conditions.

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