34181-74-3 Usage
Chemical Structure
A complex mixture of polychlorinated compounds
Usage
Pesticide
Toxicity
Highly toxic
Environmental Persistence
Long-lasting in the environment
Banned in many countries
Yes, due to its harmful effects
Health Effects
Can cause damage to the liver, immune system, and reproductive system
Carcinogenic Potential
Considered to be a potential carcinogen
Efforts to phase out
Yes, due to its harmful effects
Cleanup of contaminated sites
Ongoing efforts to clean up sites contaminated with toxaphene
Check Digit Verification of cas no
The CAS Registry Mumber 34181-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,8 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 34181-74:
(7*3)+(6*4)+(5*1)+(4*8)+(3*1)+(2*7)+(1*4)=103
103 % 10 = 3
So 34181-74-3 is a valid CAS Registry Number.
34181-74-3Relevant articles and documents
ENZYMATIC ACYLATION USING ACID ANHYDRIDES: CRUCIAL REMOVAL OF ACID
Berger, B.,Rabiller, C. G.,Koenigsberger, K.,Faber, K.,Griengl, H.
, p. 541 - 546 (2007/10/02)
An efficient enzymatic resolution of 7,7-disubstituted 1,4,5,6-tetrachlorobicyclohept-5-en-2-ols was accomplished by means of lipase AY-30 from Candida cylindracea in toluene.When acid anhydrides were used as acyl donors, the enantioselectivity was found to depend strongly on the reaction conditions: Whereas low selectivity (E 200).Alternatively, adsorption of the biocatalyst onto Celite was equally effective (E >300).Complete specificity was obtained when vinyl acetate was used as acyl donor (E ca.1000).
