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221446-67-9

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221446-67-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221446-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,4,4 and 6 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 221446-67:
(8*2)+(7*2)+(6*1)+(5*4)+(4*4)+(3*6)+(2*6)+(1*7)=109
109 % 10 = 9
So 221446-67-9 is a valid CAS Registry Number.

221446-67-9Downstream Products

221446-67-9Relevant articles and documents

New synthesis of [RuH(CO)(PPh3)2L2][BF4] [L2 = 2py, 2(4-Mepy) or bpy] and X-ray crystal structure of [RuH(CO)(PPh3)2(4-Mepy)2][BF4]

Mullica, Donald F.,Matt Farmer,Kautz, Jason A.,Gipson, Stephen L.,Belay, Yohannes F.,Windmiller, Mark S.

, p. 318 - 321 (1999)

The title compounds were prepared by reaction of RuH2(CO)(PPh3)3 with [C7H7][BF4] in the presence of excess pyridine, 4-picoline or 2,2′-bipyridine. The compounds were characterized by IR,

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