14209-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 14209-33-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,0 and 9 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14209-33:
(7*1)+(6*4)+(5*2)+(4*0)+(3*9)+(2*3)+(1*3)=77
77 % 10 = 7
So 14209-33-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H20N2O4/c13-9(14)3-7-11-5-1-2-6-12-8-4-10(15)16/h11-12H,1-8H2,(H,13,14)(H,15,16)
14209-33-7Relevant articles and documents
TRANSAMIDATION REACTIONS USING β-LACTAMS. THE SYNTHESIS OF HOMALINE
Wasserman, Harry H.,Berger, Gregory D.,Cho, Kathleen R.
, p. 465 - 468 (2007/10/02)
The synthesis of the plant product, homaline, by a translactamization process involving the β-lactam, (-)-4-phenyl-2-azetidinone, is described.