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55489-57-1

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55489-57-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55489-57-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,4,8 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 55489-57:
(7*5)+(6*5)+(5*4)+(4*8)+(3*9)+(2*5)+(1*7)=161
161 % 10 = 1
So 55489-57-1 is a valid CAS Registry Number.

55489-57-1Downstream Products

55489-57-1Relevant articles and documents

Topical mosquito repellents VII: Alkyl triethylene glycol monoethers

Johnson,DeGraw,Engstrom,Skinner,Brown,Skidmore,Maibach

, p. 693 - 695 (1975)

Normal and branched chain aliphatic monoethers of triethylene glycol are effective topical mosquito repellents. In terms of duration of protection, they are generally superior to the corresponding diethylene glycol analogs, and some are superior to diethyltoluamide. The n heptyl monoether of triethylene glycol affords double the protection time of diethyltoluamide under controlled laboratory conditions, and appears to be a useful new mosquito repellent.

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