4919-18-0 Usage
General Description
3-Ethyl-5-methyl-1,2,4-triazolo[4,3-a]pyridine, also known as Metronidazole, is a synthetic nitroimidazole antibiotic and antiprotozoal medication. It is commonly used to treat certain infections caused by bacteria and parasites, including bacterial vaginosis, trichomoniasis, and amoebiasis. Metronidazole works by disrupting the DNA and protein synthesis of the microorganisms, ultimately leading to their death. It is available in various forms, including tablets, capsules, and topical creams, and is generally well-tolerated with relatively few side effects. However, it is not suitable for use during pregnancy or breastfeeding, and caution should be exercised in patients with certain medical conditions such as liver disease.
Check Digit Verification of cas no
The CAS Registry Mumber 4919-18-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,1 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4919-18:
(6*4)+(5*9)+(4*1)+(3*9)+(2*1)+(1*8)=110
110 % 10 = 0
So 4919-18-0 is a valid CAS Registry Number.
InChI:InChI=1/C9H11N3/c1-3-8-10-11-9-6-4-5-7(2)12(8)9/h4-6H,3H2,1-2H3