Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
contact@zemixal.com
Bulk CASAccount
Pharmacopeial Impurities (EP / USP / BP)

Dequalinium EP Impurity A

Reference StandardAvailable on request

Order Dequalinium EP Impurity A (CAS 6628-04-2) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-028918.

Pack sizes
Dequalinium EP Impurity A chemical structure
CAS number6628-04-2
FormulaC10H10N2
Molar mass158.2 g/mol
Physical formSolid
HS code38229090
InChIKeyCOCFIBRMFPWUDW-UHFFFAOYSA-N
IUPAC name2-methylquinolin-4-amine

About Dequalinium EP Impurity A

Dequalinium EP Impurity A belongs to the Dequalinium reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 6628-04-2, formula C10H10N2 and molar mass 158.2 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Dequalinium

See every impurity, metabolite and related compound we list for this API.

Dequalinium standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Dequalinium EP Impurity A
Product nameDequalinium EP Impurity A
Catalogue numberZX-028918
CAS number6628-04-2
IUPAC name2-methylquinolin-4-amine
Molecular formulaC10H10N2
Molar mass158.2 g/mol
Exact mass158.0844
GradeReference Standard
Physical formSolid
XLogP32.2
H-bond donors / acceptors1 / 2
Topological polar surface area38.9 Ų
HS code38229090
InChIKeyCOCFIBRMFPWUDW-UHFFFAOYSA-N
SMILESCC1=NC2=CC=CC=C2C(=C1)N
PubChem CID81116
SynonymsDequalinium Chloride EP Impurity A, Dequalinium Impurity A, Dequalinium Chloride - Impurity A, 4-Aminoquinaldine, 4-Amino-2-methylquinoline, 4-Quinolinamine, 2-methyl-, 4-Quinaldinamine, 4-AQ(A), 2-Methyl-4-aminoquinoline, 2-Methyl-4-quinolinamine, (2-methylquinolin-4-yl)amine

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

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

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Dequalinium EP Impurity A
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Dequalinium EP Impurity A

Which CAS number identifies Dequalinium EP Impurity A?
Dequalinium EP Impurity A is registered under CAS 6628-04-2. You may also see it listed as Dequalinium Chloride EP Impurity A, Dequalinium Impurity A, Dequalinium Chloride - Impurity A. Our catalogue number for this item is ZX-028918.
What are the formula and molar mass of Dequalinium EP Impurity A?
For Dequalinium EP Impurity A, its formula is C10H10N2 and its molar mass is 158.2 g/mol. The systematic (IUPAC) name is 2-methylquinolin-4-amine. InChIKey COCFIBRMFPWUDW-UHFFFAOYSA-N lets you match it in any structure database.
How is Dequalinium EP Impurity A used in pharmaceutical QC?
Dequalinium EP Impurity A is a characterised reference material linked to Dequalinium. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Dequalinium EP Impurity A?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Dequalinium EP Impurity A?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Dequalinium EP Impurity A to my country?
Yes. Because Dequalinium EP Impurity A is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Dequalinium standards

More in Pharmacopeial Impurities (EP / USP / BP)

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Bulk CAS lookup Open quote list
Compare 0 of 4Compare now