32118-33-5 Usage
General Description
4-Bromo-3-chlorophenyl isothiocyanate is a chemical compound that is commonly used in organic synthesis and pharmaceutical manufacturing. It is a derivative of isothiocyanate, which is known for its versatile reactivity in organic chemistry. 4-BROMO-3-CHLOROPHENYL ISOTHIOCYANATE is a white to yellow crystalline powder with a strong, pungent odor and is highly flammable. It is used as a reagent in the synthesis of various pharmaceuticals and agrochemicals, as well as in the modification of proteins and peptides for various biological and medical applications. Additionally, it is also used in the development of dyes and pigments due to its ability to react with a variety of substrates. However, it is important to handle this compound with caution as it can cause irritation to the skin, eyes, and respiratory tract, and may be harmful if ingested or inhaled.
Check Digit Verification of cas no
The CAS Registry Mumber 32118-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,1,1 and 8 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 32118-33:
(7*3)+(6*2)+(5*1)+(4*1)+(3*8)+(2*3)+(1*3)=75
75 % 10 = 5
So 32118-33-5 is a valid CAS Registry Number.
InChI:InChI=1/C7H6BrClN2O/c8-5-2-1-4(3-6(5)9)11-7(10)12/h1-3H,(H3,10,11,12)
32118-33-5Relevant articles and documents
N-Trifluoromethyl Hydrazines, Indoles and Their Derivatives
Bouayad-Gervais, Samir,Scattolin, Thomas,Schoenebeck, Franziska
supporting information, p. 11908 - 11912 (2020/05/18)
Reported herein is the first efficient strategy to synthesize a broad range of unsymmetrical N-CF3 hydrazines, which served as platform to unlock numerous currently inaccessible derivatives, such as tri- and tetra-substituted N-CF3 hydrazines, hydrazones, sulfonyl hydrazines, and valuable N-CF3 indoles. These compounds proved to be remarkably robust, being compatible with acids, bases, and a wide range of synthetic manipulations. The feasibility of RN(CF3)-NH2 to function as a directing group in C?H functionalization is also showcased.
