2687-44-7 Usage
General Description
N-Methyl-2-pyrrolidone (NMP) is a chemical compound with the formula C5H9NO. It is a highly versatile solvent with a wide range of applications, including as a solvent for polymers, resins, and coatings in the chemical and pharmaceutical industries. NMP is also used as a solvent in the production of electronics, agrochemicals, and petrochemicals. It is known for its high solvency power, low volatility, and ability to dissolve a wide variety of substances. Additionally, NMP is used as a reaction medium in various chemical processes such as synthesis and purification reactions. However, it is important to note that NMP is a potential reproductive toxicant and has been subjected to regulatory restrictions in some regions.
Check Digit Verification of cas no
The CAS Registry Mumber 2687-44-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,8 and 7 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2687-44:
(6*2)+(5*6)+(4*8)+(3*7)+(2*4)+(1*4)=107
107 % 10 = 7
So 2687-44-7 is a valid CAS Registry Number.
InChI:InChI=1/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3