Pemetrexed EP Impurity C

Name: Pemetrexed EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-027414

About Pemetrexed EP Impurity C

Listed under CAS 1802552-16-4, Pemetrexed EP Impurity C is a pharmacopeial impurity of Pemetrexed available from Vaqora Chemicals. Its molecular formula is C40H40N10O13 and its molecular weight is 868.8 g/mol. It is also known as Pemetrexed Disodium Heptahydrate - Impurity C or Pemetrexed S dimer.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Pemetrexed, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Pemetrexed EP Impurity C is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Pemetrexed

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

Pemetrexed impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Pemetrexed EP Impurity C
Catalogue No.	VQ-027414
CAS Number	1802552-16-4
IUPAC name	(2S)-2-[[4-[2-[2-amino-6-[(5S)-2-amino-5-[2-[4-[[(1S)-1,3-dicarboxypropyl]carbamoyl]phenyl]ethyl]-4,6-dioxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl]-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl]ethyl]benzoyl]amino]pentanedioic acid
Molecular formula	C₄₀H₄₀N₁₀O₁₃
Molecular weight	868.8 g/mol
Exact mass	868.2776
Grade	Reference Standard
HSN code	38229090
InChIKey	MYCCYMLLSPAQLR-DENHUSMCSA-N
SMILES	C1=CC(=CC=C1CCC2=C(NC3=C2C(=O)NC(=N3)N)[C@@]4(C5=C(NC4=O)N=C(NC5=O)N)CCC6=CC=C(C=C6)C(=O)N[C@@H](CCC(=O)O)C(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)O
PubChem CID	140841587

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.3
H-bond donors / acceptors	12 / 15
TPSA	387 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 Pemetrexed EP Impurity C?

The CAS Registry Number of Pemetrexed EP Impurity C is 1802552-16-4. It is also known as Pemetrexed Disodium Heptahydrate - Impurity C, Pemetrexed S dimer, Pemetrexed impurity C.

What is the molecular formula and molecular weight of Pemetrexed EP Impurity C?

Pemetrexed EP Impurity C has the molecular formula C40H40N10O13 and a molecular weight of 868.8 g/mol.

What is Pemetrexed EP Impurity C used for?

Pemetrexed EP Impurity C is supplied as a characterised reference material related to Pemetrexed. 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 Pemetrexed EP Impurity C can I order?

We supply Pemetrexed EP Impurity C 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 Pemetrexed EP Impurity C?

Yes. Every lot of Pemetrexed EP Impurity C 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 Pemetrexed EP Impurity C be shipped internationally?

Yes. We export Pemetrexed EP Impurity C worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.