1378608-46-8 Usage
General Description
Tert-butyl 1-cyano-2-methylpropan-2-ylcarbamate, also known as carbetamide, is a chemical compound commonly used as a herbicide in agriculture. It is a selective herbicide that controls a wide range of grass and broadleaf weeds in a variety of crops, including corn, soybeans, and cotton. Carbetamide works by inhibiting the growth of weeds and interfering with their photosynthesis process, leading to their eventual death. It is typically applied as a pre-emergent herbicide, meaning it is applied before the weeds have started to grow. Carbetamide is considered to have low toxicity to mammals and non-target organisms when used according to label instructions. However, it is important to handle and apply carbetamide with caution to minimize potential risks to human health and the environment.
Check Digit Verification of cas no
The CAS Registry Mumber 1378608-46-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,8,6,0 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1378608-46:
(9*1)+(8*3)+(7*7)+(6*8)+(5*6)+(4*0)+(3*8)+(2*4)+(1*6)=198
198 % 10 = 8
So 1378608-46-8 is a valid CAS Registry Number.
1378608-46-8Relevant articles and documents
Conversion of 3,3,3-Trisubstituted Prop-1-ynes with tert-Butylhydrazine into 3,3,3-Trisubstituted Propionitriles Catalyzed by TpRh(C2H4)2/P(2-furyl)3
Fukumoto, Yoshiya,Tamura, Yuto,Iyori, Yasuaki,Chatani, Naoto
, p. 3161 - 3167 (2016)
The combination of TpRh(C2H4)2 (Tp = tris(pyrazol-1-yl)borate) and P(2-furyl)3 catalyzes the reaction of tertiary alkyl-substituted alkynes with tert-butylhydrazine, leading to the formation of 3,3,3-trisubstituted propionitrile derivatives. This reaction system is applicable to 1,1-disubstituted propargyl alcohols and amines to afford the corresponding β-cyanohydrins and β-amino nitriles, respectively. The catalytic cycle involves the formation of a vinylidenerhodium complex as a key intermediate.
