Sodium quinoline-8-sulfonate CAS 70086-60-1
| CAS No. | 70086-60-1 |
| Molecular Formula | C9H6NO3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Sodium quinoline-8-sulfonate (C9H6NO3SNa) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.5, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 231.20 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Sodium quinoline-8-sulfonate (CAS 70086-60-1), a certified reference material (molecular formula C9H6NO3SNa, MW 231.20 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Sodium quinoline-8-sulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H6NO3S Na |
| Molecular Weight | 231.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- Quinoline-8-carbonyl chloride (CAS 100517-41-7)
- Quinoline-6-thiol (CAS 100653-59-6)
- Quinoline-7,8-diol (CAS 101724-22-5)
- Quinoline, 7-bromo-2-hydrazinyl-3-methyl- (CAS 1017360-64-3)
- Quinoline-2,3-dicarbaldehyde (CAS 10222-53-4)
- Ethyl quinoline-7-carboxylate (CAS 104294-00-0)
- Ethyl quinoline-4-carboxylate (CAS 10447-29-7)
- Butyl quinoline-8-carboxylate (CAS 107456-13-3)
Recommended Standards
- 5,7-Dimethylbenzofuran (CAS 64965-91-9)
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- (4-Amino-3-methylthieno[2,3-c]isothiazol-5-yl)(4-methoxyphenyl)methanone (CAS 339017-38-8)
- 2-Chloro-5-(dimethylamino)benzoic acid (CAS 840490-30-4)
- Ethyl thieno[3,2-c]pyridine-2-carboxylate (CAS 94226-16-1)
- 1,1,3-Trimethylcyclohexane (CAS 3073-66-3)
- 5-(chloromethyl)-1-azabicyclo[3.3.1]nonane hydrochloride (CAS 2044901-63-3)
- 3-Amino-5-(difluoromethyl)-6-methoxypicolinic acid (CAS 1806812-33-8)
- 2-cyclobutyl-2-methoxyacetic acid (CAS 1602868-22-3)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
Why CATO?
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