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126911-83-9

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126911-83-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126911-83-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,1 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 126911-83:
(8*1)+(7*2)+(6*6)+(5*9)+(4*1)+(3*1)+(2*8)+(1*3)=129
129 % 10 = 9
So 126911-83-9 is a valid CAS Registry Number.

126911-83-9Relevant articles and documents

NOVEL ALKYLOXY-ETHERS AND ALKOXYLATES THEREOF

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Page/Page column 9-10, (2008/12/08)

Novel 1,3-dialkyloxy-2-propanol and alkoxylates thereof may be prepared in good yield by a convenient process comprising adding epichlorohydrin to a stoichiometric excess of alcohol, wherein the ratio of alcohol:epichlorohydrin is at least about 3:1, preferably in the presence of a Group 1 A metal hydroxide and a phase transfer catalyst. The result shows excellent selectivity of to the 1,3- substitution positions, and the alkyl chain may be saturated or unsaturated and may contain one or more heteroatoms. The alkoxylates may include repeating alkoxy units in the 2-position. The compositions are useful as surfactants, diluents, and the like.

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