745811-87-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 745811-87-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,5,8,1 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 745811-87:
(8*7)+(7*4)+(6*5)+(5*8)+(4*1)+(3*1)+(2*8)+(1*7)=184
184 % 10 = 4
So 745811-87-4 is a valid CAS Registry Number.
745811-87-4Relevant articles and documents
Selective and stepwise bromodemethylation of the silyl ligand in iron(II) silyl complexes with boron tribromide
Watanabe, Takahito,Hashimoto, Hisako,Tobita, Hiromi
, p. 4150 - 4153 (2004)
Treatment of Cp*(CO)2FeSiMe2R (Cp* = C5Me5, R = Me and Ph) with 1 equiv of BBr3 at room temperature afforded Cp*(CO)2FeSiBrMeR (R = Me and Ph) and MeBBr2 in high yields via bromo
