33157-07-2 Usage
General Description
The chemical compound N-(4-{[(2-amino-4a-hydroxy-5-methyl-4-oxo-1,4,4a,5,6,7-hexahydropteridin-6-yl)methyl]amino}benzoyl)-L-glutamic acid, also known as methotrexate, is a medication used to treat certain types of cancer, autoimmune diseases, and ectopic pregnancies. It works by inhibiting the growth of cancer cells and suppressing the immune system. Methotrexate is a type of chemotherapy drug and is classified as an antimetabolite. It is also used to treat severe psoriasis and rheumatoid arthritis. However, it can have toxic effects on the liver, kidneys, and bone marrow, and must be closely monitored by a healthcare professional during treatment.
Check Digit Verification of cas no
The CAS Registry Mumber 33157-07-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,1,5 and 7 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 33157-07:
(7*3)+(6*3)+(5*1)+(4*5)+(3*7)+(2*0)+(1*7)=92
92 % 10 = 2
So 33157-07-2 is a valid CAS Registry Number.