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tetraethyl acetal of 3-methyl-2,4-trimethylenepentenedial is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87034-07-9

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87034-07-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87034-07-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,0,3 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 87034-07:
(7*8)+(6*7)+(5*0)+(4*3)+(3*4)+(2*0)+(1*7)=129
129 % 10 = 9
So 87034-07-9 is a valid CAS Registry Number.

87034-07-9Relevant academic research and scientific papers

CHEMISTRY OF ENOL ETHERS. 64. CONDENSATION OF ALICYCLIC SILYLDIENOL ETHERS WITH ORTHOFORMATES AND PENTENEDIAL ACETALS. SYNTHESIS OF 1,5- AND 1,9-DIALDEHYDE DERIVATIVES

Makin, S. M.,Kruglikova, R. I.,Tagirov, T. K.,Kolobova, T. P.

, p. 1044 - 1048 (2007/10/02)

1-Trimethylsilyloxy-2,4-polymethylene-1,3-butadienes were synthesized by reacting 1-formyl-1-cycloalkenes with trimethylchlorosilane and triethylamine.Their condensation with ethyl orthoformate led to the formation of alicyclic pentenedial monoacetals, wh

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