Imiquimod USP Related Compound B

Name: Imiquimod USP Related Compound B
Brand: Vaqora Chemicals
SKU: VQ-022841

About Imiquimod USP Related Compound B

Vaqora Chemicals supplies Imiquimod USP Related Compound B, a pharmacopeial impurity of Imiquimod registered under CAS number 99010-63-6. With the molecular formula C14H15N3O, it has a molar mass of 241.29 g/mol. The IUPAC name is 1-(2-methylpropyl)-5-oxidoimidazo[4,5-c]quinolin-5-ium. It is also known as Desamino Imiquimod N-Oxide or Imiquimod USP Impurity B.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. It carries the GHS signal word “Danger” with 4 hazard statements. Review the Safety Data Sheet before use.

Pharmaceutical QC and development laboratories use this impurity standard of Imiquimod to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in 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 Imiquimod

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

Imiquimod impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Imiquimod USP Related Compound B
Catalogue No.	VQ-022841
CAS Number	99010-63-6
IUPAC name	1-(2-methylpropyl)-5-oxidoimidazo[4,5-c]quinolin-5-ium
Molecular formula	C₁₄H₁₅N₃O
Molecular weight	241.29 g/mol
Exact mass	241.1215
Grade	Reference Standard
HSN code	38229090
InChIKey	RBKTVDLDAPUNMV-UHFFFAOYSA-N
SMILES	CC(C)CN1C=NC2=C1C3=CC=CC=C3[N+](=C2)[O-]
PubChem CID	11831572

Physical properties
Physical form	Solid
LogP (XLogP3)	2
H-bond donors / acceptors	0 / 2
TPSA	43.3 Å²
Synonyms	Desamino Imiquimod N-Oxide, Imiquimod USP Impurity B, Imiquimod Related Compound B, 1-isobutyl-1H-imidazo[4,5-c]quinoline-5-oxide, 1-Isobutyl-1H-imidazo[4,5-c]quinoline 5-oxide, 1H-Imidazo[4,5-c]quinoline, 1-(2-methylpropyl)-, 5-oxide, 1-Isobutyl-1H-imidazo(4,5-C)quinoline N-oxide, 1-(2-Methylpropyl)-5-oxidoimidazo(4,5-C)quinolin-5-ium, 1-(2-methylpropyl)-1H-imidazo[4,5-c]quinolin-5-ium-5-olate, 1H-Imidazo(4,5-C)quinoline, 1-(2-methylpropyl)-, 5-oxide, 1-Isobutyl-1H-imidazo[4,5-c]quinoline 5-Oxide (Desaminoimiquimod N-Oxide), Imiquimod Impurity 1

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Imiquimod USP Related Compound B?

The CAS Registry Number of Imiquimod USP Related Compound B is 99010-63-6. It is also known as Desamino Imiquimod N-Oxide, Imiquimod USP Impurity B, Imiquimod Related Compound B.

What is the molecular formula and molecular weight of Imiquimod USP Related Compound B?

Imiquimod USP Related Compound B has the molecular formula C14H15N3O and a molecular weight of 241.29 g/mol. Its IUPAC name is 1-(2-methylpropyl)-5-oxidoimidazo[4,5-c]quinolin-5-ium.

What is Imiquimod USP Related Compound B used for?

Imiquimod USP Related Compound B is supplied as a characterised reference material related to Imiquimod. 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 Imiquimod USP Related Compound B can I order?

We supply Imiquimod USP Related Compound B 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 Imiquimod USP Related Compound B?

Yes. Every lot of Imiquimod USP Related Compound B 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 Imiquimod USP Related Compound B be shipped internationally?

Yes. Imiquimod USP Related Compound B is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.