125520-78-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125520-78-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,5,2 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 125520-78:
(8*1)+(7*2)+(6*5)+(5*5)+(4*2)+(3*0)+(2*7)+(1*8)=107
107 % 10 = 7
So 125520-78-7 is a valid CAS Registry Number.
125520-78-7Relevant articles and documents
Solanum Alkaloids, 117. Synthesis of the Steroid Alkaloid Soladunalinidine and Other 5α-Spirosolan-3-amines
Quyen, Le thi,Ripperger, Helmut,Schreiber, Klaus
, p. 519 - 524 (2007/10/02)
The steroid alkaloid soladunalinidine , isolated from Solanum dunalianum, is synthesized from tomatidine (5α-tomatidan-3β-ol, 1) via 5α-tomatidan-3-one (4) and its oxime 5 which is reduced to 2
