53365-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53365-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,3,6 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 53365-80:
(7*5)+(6*3)+(5*3)+(4*6)+(3*5)+(2*8)+(1*0)=123
123 % 10 = 3
So 53365-80-3 is a valid CAS Registry Number.
InChI:InChI=1/C22H27NO6/c1-14-18(20(25)29-22(2,3)4)16(11-12-17(24)27-5)19(23-14)21(26)28-13-15-9-7-6-8-10-15/h6-10,23H,11-13H2,1-5H3
53365-80-3Relevant articles and documents
Biosynthesis of porphyrins and related macrocycles. Part 44. Synthetic and stereochemical studies on the proposed spiro intermediate for biosynthesis of the natural porphyrins
Cassidy, Mark A.,Crockett, Nigel,Leeper, Finian J.,Battersby, Alan R.
, p. 2079 - 2090 (2007/10/03)
A route is devised for synthesis of both enantiomers of the spiro lactam 4. The enzyme uroporphyrinogen III synthase (cosynthetase), which converts hydroxymethylbilane 1 into uroporphyrinogen III 3, is competitively inhibited more than twenty times more s