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130471-40-8

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130471-40-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130471-40-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,4,7 and 1 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 130471-40:
(8*1)+(7*3)+(6*0)+(5*4)+(4*7)+(3*1)+(2*4)+(1*0)=88
88 % 10 = 8
So 130471-40-8 is a valid CAS Registry Number.

130471-40-8Downstream Products

130471-40-8Relevant articles and documents

The Photo-oxidation of meso-Tetraphenylporphyrins

Cavaleiro, Jose A. S.,Neves, Maria G. P. S.,Hewlins, Michael J. E.,Jackson, Anthony H.

, p. 1937 - 1943 (2007/10/02)

The photo-oxidation of meso-tetraphenylporphyrin (TPP) dianion in methanol affords a purple benzoyl bilinone (5b) by addition of singlet oxygen, followed by ring-opening and addition of methanol; similar products (5a) and (5c) can be formed by addition of

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