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172614-52-7

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172614-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 172614-52-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,6,1 and 4 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 172614-52:
(8*1)+(7*7)+(6*2)+(5*6)+(4*1)+(3*4)+(2*5)+(1*2)=127
127 % 10 = 7
So 172614-52-7 is a valid CAS Registry Number.

172614-52-7Downstream Products

172614-52-7Relevant articles and documents

The Chemistry of Pyrrolic Compounds. LXX. The Synthesis of Model Porphyrins as an Aid to the Recognition of Chlorobium-Derived Petroporphyrins in the Julia Creek Oil Shale Deposit

Atkinson, Errol J.,Clezy, Peter S.,Leung, Christopher W. F.,Ramadan, Saadallah,Salek, Abdoreza,Zhuo, Minxing

, p. 1873 - 1886 (2007/10/03)

In order to obtain evidence for the presence of Clorobium-derived petroporphyrins in the Julia Creek oil shales a range of simple porphyrins (10d-i) carrying the type of side chain characteristic of Chlorobium chlorophylls has been prepared for study by m

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