2-(2,3-Dihydro-1,4-benzodioxin-6-ylsulfanyl)pyridine-3-carboxylic acid CAS 870693-02-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 870693-02-0 |
| Molecular Formula | C14H11NO4S |
| Molecular Weight | 289.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2,3-Dihydro-1,4-benzodioxin-6-ylsulfanyl)pyridine-3-carboxylic acid (CAS 870693-02-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H11NO4S. Molecular weight: 289.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H11NO4S |
| Molecular Weight | 289.31 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 3-​Ethyl-​5,​7-​dihydro-​α-​methyl-​α-​(1-​methylethyl)​-​5,​7-​dioxo-6H-​pyrrolo[3,​4-​b]​pyridine-​6-​acetamide (CAS 102268-21-3)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl octanoate (CAS 116709-91-2)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl 2-ethylhexanoate (CAS 1872262-63-9)
- N-(6,7-Dihydro-5H-cyclopenta[d]pyrimidin-4-yl)-2-naphthamide (CAS 955768-26-0)
- 2-((2,3-Dihydro-1H-inden-5-yl)amino)pyridine-3-sulfonamide (CAS 1340851-96-8)
- 2-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-6-boronic Acid Pinacol Ester (CAS 1629585-32-5)
- 11-cis-13,14-Dihydro retinol (CAS 879295-61-1)
- 3,4-Dihydro-1(2H)-naphthalenone azine (CAS 66575-46-0)
Recommended Standards
- 2-(2-((5-Amino-1H-1,2,4-triazol-3-yl)thio)ethyl)isoindoline-1,3-dione (CAS 728901-60-8)
- 2-(5,5-Dioxido-10H-phenothiazin-10-yl)acetic acid (CAS 92163-98-9)
- 2-(1-(Benzo[d]thiazol-2-yl)-5-hydroxy-3-methyl-1H-pyrazol-4-yl)acetic acid (CAS 84968-78-5)
- 2-Chloro-4-fluoro-3-iodoaniline hydrochloride (CAS 2172602-58-1)
- 6-[(2Z)-3-(Dimethylamino)prop-2-enoyl]-4-methyl-2-[4-(trifluoromethyl)phenyl]-2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione (CAS 478042-75-0)
- 5-(3-Ethoxyphenyl)-1-neopentyl-1H-imidazole (CAS 116146-15-7)
- N-(1-Methyl-1H-indol-5-yl)benzenesulfonamide (CAS 741708-82-7)
- 3,5-Dimethyl-1-(pyrimidin-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 1082065-92-6)
- 1-(2-(Methylthio)thiophen-3-yl)ethan-1-one (CAS 42108-16-7)
- Tirzepatide Impurity 14 (CAS CATO-C4X-324014)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com