129053-68-5 Usage
General Description
2-Chloro-5-methyloxazole is a chemical compound with the molecular formula C4H3ClNO. It is a chlorinated derivative of 5-methyloxazole, which is a heterocyclic compound. This chemical is used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is also utilized in the manufacture of other organic compounds, such as solvents and dyes. 2-Chloro-5-methyloxazole is a colorless to pale yellow liquid with a boiling point of 152-153°C. It is important to handle this compound with caution, as it is classified as a hazardous material and may have harmful effects if not used properly.
Check Digit Verification of cas no
The CAS Registry Mumber 129053-68-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,0,5 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 129053-68:
(8*1)+(7*2)+(6*9)+(5*0)+(4*5)+(3*3)+(2*6)+(1*8)=125
125 % 10 = 5
So 129053-68-5 is a valid CAS Registry Number.
129053-68-5Relevant articles and documents
SPECTROMETRIE DE MASSE DE TRIAZOLIDES ET DE LEURS PRODUITS DE TRANSFORMATION PAR PYROLYSE-ECLAIR SOUS VIDE
Maquestiau, Andre,Abdelouahab, Fouad Bachir Ben,Flammang, Robert
, p. 89 - 101 (2007/10/02)
Besides the formation of acylium ions, the molecular ions of 1-acyl-1,2,4-triazoles substituted (R) at position 3 lose competitively ketene and carbon monoxide after electron impact ionization, but the ketene loss dominates largely if R is a strong electr
