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API Impurities

Isoquinoline-3-carboxylic Acid

Reference StandardAvailable on request

Isoquinoline-3-carboxylic Acid (CAS 6624-49-3) supplier Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our API Impurities range.

Pack sizes
Isoquinoline-3-carboxylic Acid chemical structure
CAS number6624-49-3
FormulaC10H7NO2
Molar mass173.17 g/mol
Physical formSolid
HS code38229090
InChIKeyKVMMIDQDXZOPAB-UHFFFAOYSA-N
IUPAC nameisoquinoline-3-carboxylic acid

About Isoquinoline-3-carboxylic Acid

Zemixal lists Isoquinoline-3-carboxylic Acid for laboratories that identify, quantify or control Tretinoin and its related substances. For your records (Reference Standard), the material is defined by CAS 6624-49-3, formula C10H7NO2 and molar mass 173.17 g/mol. It is handled as a solid.

Where it is used

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

Safe handling

Classified under GHS with signal word Warning and hazard statements H319. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Tretinoin

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

Tretinoin standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Isoquinoline-3-carboxylic Acid
Product nameIsoquinoline-3-carboxylic Acid
Catalogue numberZX-043494
CAS number6624-49-3
IUPAC nameisoquinoline-3-carboxylic acid
Molecular formulaC10H7NO2
Molar mass173.17 g/mol
Exact mass173.0477
GradeReference Standard
Physical formSolid
XLogP32
H-bond donors / acceptors1 / 3
Topological polar surface area50.2 Ų
HS code38229090
InChIKeyKVMMIDQDXZOPAB-UHFFFAOYSA-N
SMILESC1=CC=C2C=NC(=CC2=C1)C(=O)O
PubChem CID124656
Synonyms3-Isoquinolinecarboxylic acid, 3-Carboxyisoquinoline, 3-Isoquinoline carboxylic acid, 3-Isoquinaldic acid, isoquinoline-3-caboxylic acid, 3-Isoquinolinecarboxylic acid, AldrichCPR, isoquinoline-3-carboxylic acid (MB61-3)

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

  • H319Causes serious eye irritation

Precautionary statements P264 + P265, P280, P305 + P351 + P338, P337 + P317

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 Isoquinoline-3-carboxylic Acid
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 Isoquinoline-3-carboxylic Acid

Which CAS number identifies Isoquinoline-3-carboxylic Acid?
Isoquinoline-3-carboxylic Acid is registered under CAS 6624-49-3. You may also see it listed as 3-Isoquinolinecarboxylic acid, 3-Carboxyisoquinoline, 3-Isoquinoline carboxylic acid. Our catalogue number for this item is ZX-043494.
What are the formula and molar mass of Isoquinoline-3-carboxylic Acid?
For Isoquinoline-3-carboxylic Acid, its formula is C10H7NO2 and its molar mass is 173.17 g/mol. The systematic (IUPAC) name is isoquinoline-3-carboxylic acid. InChIKey KVMMIDQDXZOPAB-UHFFFAOYSA-N lets you match it in any structure database.
How is Isoquinoline-3-carboxylic Acid used in pharmaceutical QC?
Isoquinoline-3-carboxylic Acid is a characterised reference material linked to Tretinoin. 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 Isoquinoline-3-carboxylic Acid?
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 Isoquinoline-3-carboxylic Acid?
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 Isoquinoline-3-carboxylic Acid to my country?
Yes. Because Isoquinoline-3-carboxylic Acid 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.

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