Aminopterin, 97%

Name: Aminopterin, 97%
Brand: Vaqora Chemicals
SKU: VQ-011969

About Aminopterin, 97%

Aminopterin is a diazine derivative carrying the CAS registry number 54-62-6 at a purity of 97%. Formula C19H20N8O5, molecular weight 440.4 g/mol. The IUPAC name is (2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid. Alternative names: 4-Aminofolic acid and 4-Amino-PGA.

In its supplied form it is white to off-white powder or crystals. Literature values give a melting point of 222 °C(dec.). Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 2 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Aminopterin in 25 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Aminopterin, 97%
Catalogue No.	VQ-011969
CAS Number	54-62-6
IUPAC name	(2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid
Molecular formula	C₁₉H₂₀N₈O₅
Molecular weight	440.4 g/mol
Exact mass	440.1557
Purity / assay	97%
HSN code	29420090
InChIKey	TVZGACDUOSZQKY-LBPRGKRZSA-N
SMILES	C1=CC(=CC=C1C(=O)N[C@@H](CCC(=O)O)C(=O)O)NCC2=CN=C3C(=N2)C(=NC(=N3)N)N
PubChem CID	169371

Physical properties
Physical form	Crystalline
Appearance	White to off-white powder or crystals
Melting point	222 °C(dec.)
LogP (XLogP3)	-2
H-bond donors / acceptors	6 / 12
TPSA	219 Å²
Synonyms	4-Aminofolic Acid 4-Amino-PGA 4-Aminopteroyl-L-glutamic Acid, 4-Aminofolic acid, 4-Amino-PGA, Aminopterine, Aminopteridine, 4-Aminopteroylglutamic acid, Aminotrexate, A-Ninopterin, 4'-Amino-folsaeure, Folic acid, 4-amino-, 4-Amino-4-deoxypteroylglutamate, Minopterin

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H300Fatal if swallowed
H360May damage fertility or the unborn child

Precautionary statements: P203, P264, P270, P280, P301 + P316, P318, P321, P330, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 54-62-6

Cell Culture

Aminopterin, cell culture tested

CAS: 54-62-6
Formula: C₁₉H₂₀N₈O₅
MW: 440.4 g/mol

VQ-046392

Spectroscopy

Aminopterin, for spectroscopy 98%

CAS: 54-62-6
Formula: C₁₉H₂₀N₈O₅
MW: 440.4 g/mol

VQ-046009

Frequently asked questions

What is the CAS number of Aminopterin, 97%?

The CAS Registry Number of Aminopterin, 97% is 54-62-6. It is also known as 4-Aminofolic Acid 4-Amino-PGA 4-Aminopteroyl-L-glutamic Acid, 4-Aminofolic acid, 4-Amino-PGA.

What is the molecular formula and molecular weight of Aminopterin, 97%?

Aminopterin, 97% has the molecular formula C19H20N8O5 and a molecular weight of 440.4 g/mol. Its IUPAC name is (2S)-2-[[4-[(2,4-diaminopteridin-6-yl)methylamino]benzoyl]amino]pentanedioic acid.

Which grade and pack sizes of Aminopterin, 97% can I order?

We supply Aminopterin, 97% in (97%) grade, in 25 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Aminopterin, 97%?

Yes. Every lot of Aminopterin, 97% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Aminopterin, 97% be shipped internationally?

Yes. Aminopterin, 97% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.