DAMPA Methyl Ester

Name: DAMPA Methyl Ester
Brand: Vaqora Chemicals
SKU: VQ-043130

About DAMPA Methyl Ester

Vaqora Chemicals supplies DAMPA Methyl Ester, an impurity of Dampa registered under CAS number 23853-09-0. The compound has the formula C16H17N7O2, corresponding to a molecular weight of 339.35 g/mol. Its systematic (IUPAC) name is methyl 4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoate.

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 Dampa, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, DAMPA Methyl Ester is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Dampa

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

Dampa impurities

Specifications & identifiers

Chemical identifiers
Product name	DAMPA Methyl Ester
Catalogue No.	VQ-043130
CAS Number	23853-09-0
IUPAC name	methyl 4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoate
Molecular formula	C₁₆H₁₇N₇O₂
Molecular weight	339.35 g/mol
Exact mass	339.1444
Grade	Reference Standard
HSN code	38229090
InChIKey	FBFNJDZYIIOJMK-UHFFFAOYSA-N
SMILES	CN(CC1=CN=C2C(=N1)C(=NC(=N2)N)N)C3=CC=C(C=C3)C(=O)OC
PubChem CID	281163

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.8
H-bond donors / acceptors	2 / 9
TPSA	133 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 DAMPA Methyl Ester?

The CAS Registry Number of DAMPA Methyl Ester is 23853-09-0. It is also known as methyl 4-{[(2,4-diaminopteridin-6-yl)methyl](methyl)amino}benzoate, Methyl 4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)benzoate, Benzoic acid,4-[[(2,4-diamino-6-pteridinyl)methyl]methylamino]-, methyl ester.

What is the molecular formula and molecular weight of DAMPA Methyl Ester?

DAMPA Methyl Ester has the molecular formula C16H17N7O2 and a molecular weight of 339.35 g/mol. Its IUPAC name is methyl 4-[(2,4-diaminopteridin-6-yl)methyl-methylamino]benzoate.

What is DAMPA Methyl Ester used for?

DAMPA Methyl Ester is supplied as a characterised reference material related to Dampa. 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 DAMPA Methyl Ester can I order?

We supply DAMPA Methyl Ester 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 DAMPA Methyl Ester?

Yes. Every lot of DAMPA Methyl Ester 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 DAMPA Methyl Ester be shipped internationally?

Yes. We export DAMPA Methyl Ester worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.