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34212-65-2

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34212-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34212-65-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,2,1 and 2 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 34212-65:
(7*3)+(6*4)+(5*2)+(4*1)+(3*2)+(2*6)+(1*5)=82
82 % 10 = 2
So 34212-65-2 is a valid CAS Registry Number.

34212-65-2Relevant articles and documents

Highly stereoselective synthesis of 2'-deoxy-α-ribonucleosides and 2-deoxy-α-C-ribofuranosides by remote stereocontrolled glycosylation

Mukaiyama, Teruaki,Ishikawa, Tatsuya,Uchiro, Hiromi

, p. 389 - 390 (2007/10/03)

A new and efficient method for catalytic highly α-selective N-and C-glycosylations of 2-deoxyribose derivative with various trimethylsilylated nucleophiles was successfully developed by utilizing effective remote stereocontrol with 5-O-diethylthio carbamo

A NEW SYNTHETIC METHOD FOR γ-BUTYROLACTOLS BY THE PALLADIUM-CATALYZED REGIOSELECTIVE OXIDATION OF 1-ALKEN-4-OLS

Nokami, Junzo,Ogawa, Hideki,Miyamoto, Shinya,Mandai, Tadakatsu,Wakabayahi, Shoji,Tsuji, Jiro

, p. 5181 - 5184 (2007/10/02)

3-substituted 1-alken-4-ols were oxidized with PdCl2-benzoquinone regioselectively at the terminal carbon to afford cyclic hemiacetals (γ-butyroacetols), which were converted to γ-butiroacetones by the Jones oxidation.This reactions was applied to the synthesis of optically active deoxyribose and γ-butenolides.

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