6-Methyl-2,4-pteridinediamine

Name: 6-Methyl-2,4-pteridinediamine
Brand: Vaqora Chemicals
SKU: VQ-031826

About 6-Methyl-2,4-pteridinediamine

Vaqora Chemicals supplies 6-Methyl-2,4-pteridinediamine, an impurity of Methotrexate registered under CAS number 708-74-7. With the molecular formula C7H8N6, it has a molar mass of 176.18 g/mol. Its systematic (IUPAC) name is 6-methylpteridine-2,4-diamine. Alternative names: 2,4-Diamino-6-methylpteridine and 2,4-Pteridinediamine, 6-methyl-.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. 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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export 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	6-Methyl-2,4-pteridinediamine
Catalogue No.	VQ-031826
CAS Number	708-74-7
IUPAC name	6-methylpteridine-2,4-diamine
Molecular formula	C₇H₈N₆
Molecular weight	176.18 g/mol
Exact mass	176.081
Grade	Reference Standard
HSN code	38229090
InChIKey	MFNAKLLYSPINFZ-UHFFFAOYSA-N
SMILES	CC1=CN=C2C(=N1)C(=NC(=N2)N)N
PubChem CID	254916

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 6-Methyl-2,4-pteridinediamine?

The CAS Registry Number of 6-Methyl-2,4-pteridinediamine is 708-74-7. It is also known as 2,4-Diamino-6-methylpteridine, 2,4-Pteridinediamine, 6-methyl-, 6-Methyl-2,4-diaminopteridine.

What is the molecular formula and molecular weight of 6-Methyl-2,4-pteridinediamine?

6-Methyl-2,4-pteridinediamine has the molecular formula C7H8N6 and a molecular weight of 176.18 g/mol. Its IUPAC name is 6-methylpteridine-2,4-diamine.

What is 6-Methyl-2,4-pteridinediamine used for?

6-Methyl-2,4-pteridinediamine 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 6-Methyl-2,4-pteridinediamine can I order?

We supply 6-Methyl-2,4-pteridinediamine 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 6-Methyl-2,4-pteridinediamine?

Yes. Every lot of 6-Methyl-2,4-pteridinediamine 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 6-Methyl-2,4-pteridinediamine be shipped internationally?

Yes. We export 6-Methyl-2,4-pteridinediamine worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.