Caffeine EP Impurity E

Name: Caffeine EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-021041

About Caffeine EP Impurity E

Caffeine EP Impurity E (CAS 20041-90-1) is a pharmacopeial impurity of Caffeine offered by Vaqora Chemicals. The compound has the formula C7H12N4O, corresponding to a molecular weight of 168.2 g/mol. The IUPAC name is N,3-dimethyl-5-(methylamino)imidazole-4-carboxamide. Alternative names: Caffeidine and Caffeine - Impurity E.

It is supplied 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.

This Caffeine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF 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

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

Industries

Related to Caffeine

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

Caffeine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Caffeine EP Impurity E
Catalogue No.	VQ-021041
CAS Number	20041-90-1
IUPAC name	N,3-dimethyl-5-(methylamino)imidazole-4-carboxamide
Molecular formula	C₇H₁₂N₄O
Molecular weight	168.2 g/mol
Exact mass	168.1011
Grade	Reference Standard
HSN code	38229090
InChIKey	FNYXJOYPHLKLRW-UHFFFAOYSA-N
SMILES	CNC1=C(N(C=N1)C)C(=O)NC
PubChem CID	159880

Physical properties
Physical form	Solid
LogP (XLogP3)	0.5
H-bond donors / acceptors	2 / 3
TPSA	59 Å²
Synonyms	Caffeidine, Caffeine - Impurity E, 1H-Imidazole-5-carboxamide, N,1-dimethyl-4-(methylamino)-, N,1-dimethyl-4-(methylamino)-1H-imidazole-5-carboxamide, Caffeine Imp. E, imidazole, 1-methyl-4-N-methylamino-5-N-methylaminocarbonyl-

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 Caffeine EP Impurity E?

The CAS Registry Number of Caffeine EP Impurity E is 20041-90-1. It is also known as Caffeidine, Caffeine - Impurity E, 1H-Imidazole-5-carboxamide, N,1-dimethyl-4-(methylamino)-.

What is the molecular formula and molecular weight of Caffeine EP Impurity E?

Caffeine EP Impurity E has the molecular formula C7H12N4O and a molecular weight of 168.2 g/mol. Its IUPAC name is N,3-dimethyl-5-(methylamino)imidazole-4-carboxamide.

What is Caffeine EP Impurity E used for?

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

We supply Caffeine EP Impurity E 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 Caffeine EP Impurity E?

Yes. Every lot of Caffeine EP Impurity E 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 Caffeine EP Impurity E be shipped internationally?

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