7-Methylpteridine-2,4-diamine

Name: 7-Methylpteridine-2,4-diamine
Brand: Vaqora Chemicals
SKU: VQ-031831

About 7-Methylpteridine-2,4-diamine

Vaqora Chemicals supplies 7-Methylpteridine-2,4-diamine, an impurity of Methotrexate registered under CAS number 4215-07-0. The compound has the formula C7H8N6, corresponding to a molecular weight of 176.18 g/mol. Common synonyms include 2,4-Pteridinediamine,7-methyl- and 2,4-Diamino-7-methylpteridine.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Methotrexate, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 7-Methylpteridine-2,4-diamine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Methotrexate

View every impurity, metabolite and intermediate we list for Methotrexate.

Methotrexate impurities

Specifications & identifiers

Chemical identifiers
Product name	7-Methylpteridine-2,4-diamine
Catalogue No.	VQ-031831
CAS Number	4215-07-0
IUPAC name	7-methylpteridine-2,4-diamine
Molecular formula	C₇H₈N₆
Molecular weight	176.18 g/mol
Exact mass	176.081
Grade	Reference Standard
HSN code	38229090
InChIKey	CECXILQSXHHKTG-UHFFFAOYSA-N
SMILES	CC1=CN=C2C(=NC(=NC2=N1)N)N
PubChem CID	254543

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.5
H-bond donors / acceptors	2 / 6
TPSA	104 Å²

Documents

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

Frequently asked questions

What is the CAS number of 7-Methylpteridine-2,4-diamine?

The CAS Registry Number of 7-Methylpteridine-2,4-diamine is 4215-07-0. It is also known as 2,4-Pteridinediamine,7-methyl-, 2,4-Diamino-7-methylpteridine, 7-methyl-2,4-diaminopteridine.

What is the molecular formula and molecular weight of 7-Methylpteridine-2,4-diamine?

7-Methylpteridine-2,4-diamine has the molecular formula C7H8N6 and a molecular weight of 176.18 g/mol. Its IUPAC name is 7-methylpteridine-2,4-diamine.

What is 7-Methylpteridine-2,4-diamine used for?

7-Methylpteridine-2,4-diamine is supplied as a characterised reference material related to Methotrexate. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 7-Methylpteridine-2,4-diamine can I order?

We supply 7-Methylpteridine-2,4-diamine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 7-Methylpteridine-2,4-diamine?

Yes. Every lot of 7-Methylpteridine-2,4-diamine 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 7-Methylpteridine-2,4-diamine be shipped internationally?

Yes. We export 7-Methylpteridine-2,4-diamine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.