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344248-58-4

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344248-58-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 344248-58-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,2,4 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 344248-58:
(8*3)+(7*4)+(6*4)+(5*2)+(4*4)+(3*8)+(2*5)+(1*8)=144
144 % 10 = 4
So 344248-58-4 is a valid CAS Registry Number.

344248-58-4Downstream Products

344248-58-4Relevant articles and documents

SYNTHESIS AND PROPERTIES OF TETRAHYDROFURYLACETYLENIC ALCOHOLS

Karakhanov, R. A.,Vartanyan, M. M.,Solov'eva, T. Yu.,Lapuka, L. F.

, p. 1263 - 1266 (2007/10/02)

Previously undescribed tetrahydrofurylacetylenic alcohols were obtained in good yields.These compounds were acetylated and selectively hydrogenated to the corresponding ethylenic derivatives.A PMR spectral study was carried out on the structure of the compounds synthesized.

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