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219134-12-0

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219134-12-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 219134-12-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,1,3 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 219134-12:
(8*2)+(7*1)+(6*9)+(5*1)+(4*3)+(3*4)+(2*1)+(1*2)=110
110 % 10 = 0
So 219134-12-0 is a valid CAS Registry Number.

219134-12-0Relevant articles and documents

Meso-η1-Metalloporphyrins: Preparation of palladio- And platinioporphyrins and the crystal structure of 5-[bromo-1,2-bis(diphenylphosphino)-ethanepalladio(II)]-10,20-diphenylporphyrin

Arnold, Dennis P.,Sakata, Yoshiteru,Sugiura, Ken-Ichi,Worthington, Elizabeth I.

, p. 2331 - 2332 (1998)

meso-η1-Palladio- and platinioporphyrins have been isolated for the first time by means of oxidative addition of bromoporphyrins to Pd(0) and Pt(0) complexes; the X-ray crystal structure of the title complex was determined.

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