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Quinolines & Isoquinolines

5-Isoquinolinesulphonic acid, 95%

Available on request

Buy 5-Isoquinolinesulphonic acid, 95% (CAS 27655-40-9) from Zemixal: C9H7NO3S, COA and SDS with every lot, worldwide shipping.

Pack sizes
5-Isoquinolinesulphonic acid, 95% chemical structure
CAS number27655-40-9
FormulaC9H7NO3S
Molar mass209.22 g/mol
Physical formCrystalline
HS code28439019
Purity95%
InChIKeyYFMJTLUPSMCTOQ-UHFFFAOYSA-N
IUPAC nameisoquinoline-5-sulfonic acid

About 5-Isoquinolinesulphonic acid, 95%

5-Isoquinolinesulphonic acid, 95% is part of the Zemixal quinolines & Isoquinolines range. Identity at a glance (95%): CAS 27655-40-9, formula C9H7NO3S and molar mass 209.22 g/mol. Typical appearance is white to almost white powder or crystals.

Where it is used

  • Organic synthesis
  • Protein & peptide research

Safe handling

Reported physical data: melting point >300 °C. Classified under GHS with signal word Danger and hazard statements H290, H314 and H318. Read the SDS before first use.

Available as 5 g, 25 g, 100 g and 1 kg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.

Typical uses

  • Organic synthesis
  • Protein & peptide research

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of 5-Isoquinolinesulphonic acid, 95%
Product name5-Isoquinolinesulphonic acid, 95%
Catalogue numberZX-011138
CAS number27655-40-9
IUPAC nameisoquinoline-5-sulfonic acid
Molecular formulaC9H7NO3S
Molar mass209.22 g/mol
Exact mass209.0147
Purity / assay95%
Physical formCrystalline
AppearanceWhite to almost white powder or crystals
Melting point>300 °C
XLogP30.8
H-bond donors / acceptors1 / 4
Topological polar surface area75.6 Ų
HS code28439019
InChIKeyYFMJTLUPSMCTOQ-UHFFFAOYSA-N
SMILESC1=CC2=C(C=CN=C2)C(=C1)S(=O)(=O)O
PubChem CID241599
Synonyms5-Isoquinolinesulfonic acid, isoquinoline-5-sulphonic acid, 5-Sulfoisoquinoline, Isoquinoline-5-sulfonicAcid, 5-Isoquinolinesulfonic acid, 95%

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive

Signal word Danger

  • H290May be corrosive to metals
  • H314Causes severe skin burns and eye damage
  • H318Causes serious eye damage

Precautionary statements P234, P260, P264, P264 + P265, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P363, P390, P405, P406, 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 5-Isoquinolinesulphonic acid, 95%
5 gQuoted on request
25 gQuoted on request
100 gQuoted on request
1 kgQuoted on request

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

Questions about 5-Isoquinolinesulphonic acid, 95%

Which CAS number identifies 5-Isoquinolinesulphonic acid, 95%?
5-Isoquinolinesulphonic acid, 95% is registered under CAS 27655-40-9. You may also see it listed as 5-Isoquinolinesulfonic acid, isoquinoline-5-sulphonic acid, 5-Sulfoisoquinoline. Our catalogue number for this item is ZX-011138.
What are the formula and molar mass of 5-Isoquinolinesulphonic acid, 95%?
For 5-Isoquinolinesulphonic acid, 95%, its formula is C9H7NO3S and its molar mass is 209.22 g/mol. The systematic (IUPAC) name is isoquinoline-5-sulfonic acid. InChIKey YFMJTLUPSMCTOQ-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for 5-Isoquinolinesulphonic acid, 95%?
This listing is 95% purity. Standard packs are 5 g, 25 g, 100 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with 5-Isoquinolinesulphonic acid, 95%?
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 5-Isoquinolinesulphonic acid, 95% to my country?
Yes. Because 5-Isoquinolinesulphonic acid, 95% 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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