Aminopterin
氨基蝶呤
Also known as: 4-Aminofolic acid, 4-Amino-PGA, 4-Aminopteroyl-L-glutamic acid, 4-Aminopteroylglutamic acid, AGPA, Aminopterine, NSC 739, apga, N-(4-{[(2,4-diaminopteridin-6-yl)methyl]amino}benzoyl)-L-glutamic acid, L-Glutamic acid, N-[4-[[(2,4-diamino-6-pteridinyl)methyl]amino]benzoyl]-
Aminopterin (CAS 54-62-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C19H20N8O5 and a molecular weight of 440.413 g/mol. It is also known as 4-Aminofolic acid, 4-Amino-PGA and 4-Aminopteroyl-L-glutamic acid. Key properties include a melting point of 228-235 °C (dec.) and a density of 1.6±0.1 g/cm3. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 54-62-6
- Jingsj CID
- J-36764-6
- Molecular Formula
- C19H20N8O5
- Chinese Name
- 氨基蝶呤
- Molecular Weight
- 440.413 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 228-235 °C (dec.) |
|---|---|
| Density | 1.6±0.1 g/cm3 |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Aminopterin?
The CAS number of Aminopterin is 54-62-6.
What are the molecular formula and molecular weight of Aminopterin?
Aminopterin has molecular formula C19H20N8O5 and molecular weight 440.413 g/mol.
Is Aminopterin hazardous?
Aminopterin has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Aminopterin (CAS 54-62-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-36764-6 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.