70844-48-3 Usage
Uses
Used in Pharmaceutical Industry:
Methotrexate Related Compound E (50 mg) (4-[(2,4-Diaminopteridin-6-yl)methyl](methyl)aminobenzoic acid, hemihydrochloride) is used as a reference standard for the identification, confirmation, and quantification of methotrexate in drug substances. This ensures the quality and consistency of methotrexate products, which is crucial for their safety and efficacy.
Used in Synthesis and Production of Methotrexate:
As a pharmacologically active intermediate, Methotrexate Related Compound E (50 mg) (4-[(2,4-Diaminopteridin-6-yl)methyl](methyl)aminobenzoic acid, hemihydrochloride) plays a vital role in the synthesis and production of methotrexate. This contributes to the development of effective treatments for various diseases, including cancer and autoimmune conditions.
Used in Analytical Testing and Research:
Methotrexate Related Compound E (50 mg) (4-[(2,4-Diaminopteridin-6-yl)methyl](methyl)aminobenzoic acid, hemihydrochloride) is utilized in analytical testing and research purposes. The 50 mg powder form allows for precise measurements and controlled experiments, facilitating the advancement of pharmaceutical research and development.
Check Digit Verification of cas no
The CAS Registry Mumber 70844-48-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,8,4 and 4 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 70844-48:
(7*7)+(6*0)+(5*8)+(4*4)+(3*4)+(2*4)+(1*8)=133
133 % 10 = 3
So 70844-48-3 is a valid CAS Registry Number.
