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1241959-36-3

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1241959-36-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1241959-36-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,1,9,5 and 9 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1241959-36:
(9*1)+(8*2)+(7*4)+(6*1)+(5*9)+(4*5)+(3*9)+(2*3)+(1*6)=163
163 % 10 = 3
So 1241959-36-3 is a valid CAS Registry Number.

1241959-36-3Relevant articles and documents

A novel, concise and efficient protocol for non-natural piperidine compounds

Chavan, Subhash P.,Dumare, Nilesh B.,Pawar, Kailash P.

, p. 32594 - 32598 (2014/08/18)

Formal synthesis of l-altro-1-deoxynojirimycin, cis-3-hydroxypipecolic acid along with synthesis of (R)-piperidinol and a conceptually different advanced intermediate for non-natural piperidine alkaloids is reported from cis-butene-1,4-diol. The key react

Synthesis of l-altro-1-deoxynojirimycin, d-allo-1-deoxynojirimycin, and d-galacto-1-deoxynojirimycin from a single chiral cyanohydrin

Van Den Nieuwendijk, Adrianus M. C. H.,Ruben, Mark,Engelsma, Sander E.,Risseeuw, Martijn D. P.,Van Den Berg, Richard J.B.H.N.,Boot, Rolf G.,Aerts, Johannes M.,Brussee, Johannes,Van Der Marel, Gijs A.,Overkleeft, Herman S.

supporting information; experimental part, p. 3957 - 3959 (2010/11/19)

The chemoenzymatic synthesis of three 1-deoxynojirimycin-type iminosugars is reported. Key steps in the synthetic scheme include a Dibal reduction-transimination-sodium borohydride reduction cascade of reactions on an enantiomerically pure cyanohydrin, itself prepared employing almond hydroxynitrile lyase (paHNL) as the common precursor. Ensuing ring-closing metathesis and Upjohn dihydroxylation afford the target compounds.

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