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139597-56-1

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139597-56-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139597-56-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,5,9 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 139597-56:
(8*1)+(7*3)+(6*9)+(5*5)+(4*9)+(3*7)+(2*5)+(1*6)=181
181 % 10 = 1
So 139597-56-1 is a valid CAS Registry Number.

139597-56-1Downstream Products

139597-56-1Relevant articles and documents

CHEMISTRY OF DIOXACYCLANES. V. SYNTHESIS OF 1,3-DIOXOLANE DERIVATIVES FROM 3-CYCLOHEXENE-1-CARBALDEHYDE AND BICYCLOHEPT-5-ENE-2-CARBALDEHYDE AND STUDY OF THEIR PROPERTIES

Kerimov, A. Kh.,Babaev, M. G.,Alieva, E. S.,Mishiev, D. E.

, p. 2160 - 2164 (2007/10/02)

The reaction of 3-cyclohexene-1-carbaldehyde and bicyclohept-5-ene-2-carbaldehyde with 1,2-propanediol and its 3-chloro, 3-(2-chloroethoxy), and 3-(2-chloro-1-chloromethylethoxy) derivatives gave the corresponding 2,4-substituted 1,3-dioxolanes.The

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