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101926-88-9

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101926-88-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101926-88-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,9,2 and 6 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 101926-88:
(8*1)+(7*0)+(6*1)+(5*9)+(4*2)+(3*6)+(2*8)+(1*8)=109
109 % 10 = 9
So 101926-88-9 is a valid CAS Registry Number.

101926-88-9Downstream Products

101926-88-9Relevant articles and documents

Syntheses of (+/-)-Tetrahydropalmatine and Spirobenzylisoquinolines by Thermolysis of Benzocyclobutene Derivatives

Kametani, Tetsuji,Yukawa, Hirotaka,Suzuki, Yukio,Honda, Toshio

, p. 2151 - 2154 (1985)

The tetrahydroprotoberberine alkaloid, (+/-)-tetrahydropalmatine (1) was synthesized by heating the 1-benzocyclobutenyl-3,4-dihydroisoquinoline (16), followed by reduction of the dehydro compound (20) with sodium borohydride.Ochotensine type spirobenzylis

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