672-99-1 Usage
Description
BDMC, or 4-Bromo-3,5-dimethylphenyl N-methylcarbamate, is a chemical compound that serves as an internal standard in analytical chemistry. It is characterized by its molecular structure, which includes a bromo group, two methyl groups, and a carbamate functional group. BDMC is utilized in various analytical techniques to ensure accurate and precise measurements.
Uses
Used in Environmental Analysis:
BDMC is used as an internal standard for the quantification of carbamate pesticides in water samples. This application is crucial for ensuring the accuracy of measurements when using solid phase microextraction combined with gas chromatography-triple quadrupole mass spectrometry.
Used in Agricultural Analysis:
In the context of agriculture, BDMC serves as an internal standard during the LC-MS-MS analysis of N-methyl carbamate pesticide residues in vegetables and grains. This use is vital for monitoring and controlling the levels of these pesticides in food products to ensure safety and quality standards are met.
Check Digit Verification of cas no
The CAS Registry Mumber 672-99-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,7 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 672-99:
(5*6)+(4*7)+(3*2)+(2*9)+(1*9)=91
91 % 10 = 1
So 672-99-1 is a valid CAS Registry Number.
InChI:InChI=1/C10H12BrNO2/c1-6-4-8(14-10(13)12-3)5-7(2)9(6)11/h4-5H,1-3H3,(H,12,13)