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38109-73-8

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38109-73-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38109-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,1,0 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 38109-73:
(7*3)+(6*8)+(5*1)+(4*0)+(3*9)+(2*7)+(1*3)=118
118 % 10 = 8
So 38109-73-8 is a valid CAS Registry Number.

38109-73-8Relevant articles and documents

Synthesis of All diastereomers of the piperidine - alkaloid substructure of cyclopamine

Heretsch, Philipp,Rabe, Sebastian,Giannis, Athanasslos

supporting information; experimental part, p. 5410 - 5412 (2010/02/28)

"Chemical Equation Presented" All four diastereomers of the trisubstituted piperidine-alkaloids of the veratramine and jervine type were synthesized with complete stereocontrol starting from enantiopure citronellic acids. The flexible, high-yielding, and scalable route described here will facilitate convergent syntheses and give access to analogues of cyclopamine and other biologically active and diverse steroid alkaloids.

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