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136561-26-7

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136561-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136561-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,5,6 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 136561-26:
(8*1)+(7*3)+(6*6)+(5*5)+(4*6)+(3*1)+(2*2)+(1*6)=127
127 % 10 = 7
So 136561-26-7 is a valid CAS Registry Number.

136561-26-7Downstream Products

136561-26-7Relevant articles and documents

Analysis of airborne carboxylic acids and phenols as their pentafluorobenzyl derivatives: Gas chromatography/ion trap mass spectrometry with a novel chemical ionization reagent, PFBOH

Chien, Chao-Jung,Charles, M. Judith,Sexton, Kenneth G.,Jeffries, Harvey E.

, p. 299 - 309 (2007/10/03)

The complex photochemical transformations of biogenic hydrocarbons such as isoprene and of anthropogenic hydrocarbons such as aromatics are an important source of carboxylic acids in the troposphere. The identification of unknown carboxylic acids can be d

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