81777-40-4 Usage
General Description
(2-Acetoxyethoxy)-methyl bromide, also known as methoxybromo-methyl acetate, is a chemical compound with the formula C5H9BrO4. It is a colorless liquid with a strong odor, and it is commonly used as a pesticide, fumigant, and soil sterilant. The compound is highly toxic and can be harmful if inhaled, ingested, or in contact with the skin. Due to its toxic nature and potential environmental impact, its use is heavily regulated in many countries. The chemical is also considered a hazardous material and should be handled with extreme caution.
Check Digit Verification of cas no
The CAS Registry Mumber 81777-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,7 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81777-40:
(7*8)+(6*1)+(5*7)+(4*7)+(3*7)+(2*4)+(1*0)=154
154 % 10 = 4
So 81777-40-4 is a valid CAS Registry Number.
81777-40-4Relevant articles and documents
Process for producing purine derivatives
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, (2008/06/13)
Purine derivatives in which a desired substituent is introduced into the 9-position only are synthesized by first introducing an easily-removable substituent in the 7-position of a purine base of natural purine nucleosides obtained through fermentation or derivatives thereof, then hydrolyzing the ribose moiety to form purine derivatives having the substituent in the 7-position, subsequently introducing the desired substituent in the 9-position, and then removing the substituent in the 7-position.
