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121484-77-3

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121484-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121484-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,4,8 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 121484-77:
(8*1)+(7*2)+(6*1)+(5*4)+(4*8)+(3*4)+(2*7)+(1*7)=113
113 % 10 = 3
So 121484-77-3 is a valid CAS Registry Number.

121484-77-3Relevant articles and documents

SYNTHESIS AND CHEMISTRY OF AN IRON(III) TETRAPHENYLPORPHYRIN WITH A COVALENTLY-ATTACHED PHENOLATE TAIL

Nee, Michael W.,Kim, Chongwoo A.,Garg, Sandhya,Griffith, Michael C.,Mizoue, Laura S.,et al.

, p. 5345 - 5348 (2007/10/02)

We report the synthesis of a phenolate-tailed iron(III) tetraphenylporphyrin, 1.The phenolate ligand is covalently-attached to the porphyrin ring and is coordinated to the iron(III) center.This phenolate ligand increases the rate of oxygen atom transfer to the metal center.

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