131219-55-1 Usage
Uses
Tetrakis[N-phthaloyl-(S)-phenylalaninato]dirhodium ethyl acetate adduct (CAS# 131219-55-1) is a useful organometallic catalyst used for B-H bond insertion reactions of unstabilized diazo compounds generated from tosylhydrazones, and for the stereoselective preparation of cyclopentane-fused indolines
Check Digit Verification of cas no
The CAS Registry Mumber 131219-55-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,1 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 131219-55:
(8*1)+(7*3)+(6*1)+(5*2)+(4*1)+(3*9)+(2*5)+(1*5)=91
91 % 10 = 1
So 131219-55-1 is a valid CAS Registry Number.
InChI:InChI=1/4C17H13NO4.C4H8O2.2Rh/c4*19-15-12-8-4-5-9-13(12)16(20)18(15)14(17(21)22)10-11-6-2-1-3-7-11;1-3-6-4(2)5;;/h4*1-9,14H,10H2,(H,21,22);3H2,1-2H3;;/q;;;;;2*+2/p-4/t4*14-;;;/m0000.../s1/r4C17H13NO4.C4H8O2.Rh2/c4*19-15-12-8-4-5-9-13(12)16(20)18(15)14(17(21)22)10-11-6-2-1-3-7-11;1-3-6-4(2)5;1-2/h4*1-9,14H,10H2,(H,21,22);3H2,1-2H3;/q;;;;;+4/p-4/t4*14-;;/m0000../s1