74886-57-0 Usage
Type of compound
Quaternary ammonium salt
Components
Trimethylammonium cation and bromoethoxy anion
Use
Pesticide and insecticide
Effective against
Aphids, mites, and whiteflies
Target crops
Cotton, fruits, and vegetables
Mode of action
Contact and stomach poison, disrupting the nervous system of insects
Outcome
Paralysis and eventual death of insects
Concerns
Toxicity to non-target organisms and potential for environmental accumulation
Regulations
Limited use and regulated in many countries
Check Digit Verification of cas no
The CAS Registry Mumber 74886-57-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,8,8 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74886-57:
(7*7)+(6*4)+(5*8)+(4*8)+(3*6)+(2*5)+(1*7)=180
180 % 10 = 0
So 74886-57-0 is a valid CAS Registry Number.
74886-57-0Relevant articles and documents
Facile synthesis of (ω-bromoalkyl)trimethylammonium bromides
Bartsch, Richard A.,Zhao, Wenyi,Zhang, Zhi-Yi
, p. 2393 - 2398 (2007/10/03)
Reaction of a 1,ω-dibromoalkane with trimethylamine in THF at room temperature precipitates the corresponding (ω-bromoalkyl)trimethylammonium bromide to cleanly form the mono-substituted product in the absence of the bis-quat salt.
