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98627-38-4

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98627-38-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98627-38-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,6,2 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 98627-38:
(7*9)+(6*8)+(5*6)+(4*2)+(3*7)+(2*3)+(1*8)=184
184 % 10 = 4
So 98627-38-4 is a valid CAS Registry Number.

98627-38-4Downstream Products

98627-38-4Relevant articles and documents

ANHYDROUS FERRIC CHLORIDE DISPERSED ON SILICA GEL INDUCED RING ENLARGEMENT OF TERTIARY CYCLOALKANOLS II: A CONVENIENT HOMOLOGATION OF CYCLOALKANONES, PREPARATION OF SPIRO SYSTEMS AND PROPELLA-γ-LACTONES

Fadel, A.,Salaun, J.

, p. 1267 - 1276 (2007/10/02)

The reagent obtained by mixing anhydrous FeCl3 and silica gel induced, in the lack of any solvent, dehydration of tertiary cycloalkanols, specific C4-->C5 and C5-->C6 ring enlargement, formation of spiro compounds and propella-γ-lactones and cleavage of tetrahydropyranyl ethers.

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