3-Amino-6-methyl-thieno[2,3-b]quinoline-2-carboxylic acid CAS 873437-82-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 873437-82-2 |
| Molecular Formula | C13H10N2O2S |
| Molecular Weight | 258.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-6-methyl-thieno[2,3-b]quinoline-2-carboxylic acid (CAS 873437-82-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10N2O2S. Molecular weight: 258.30 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10N2O2S |
| Molecular Weight | 258.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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 | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-(Furan-2-ylmethyl)-2-sulfanyl-3,4-dihydroquinazolin-4-one (CAS 333785-55-0)
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- 3-(4-Methoxyphenyl)-3H,4H-thieno[2,3-d]pyrimidin-4-one (CAS 338750-50-8)
- Lithium indolizine-3-carboxylate (CAS 2378503-33-2)
- Phenethyl Hexanoate (CAS 6290-37-5)
- (1R,4R)-2-ETHYL-2,5-DIAZABICYCLO[2.2.1]HEPTANE 2HBR (CAS 1788036-26-9)
- 5,6-Dichloro-2-(2-chloropyridin-3-yl)-1-[(3-methylphenyl)methyl]-1H-1,3-benzodiazole (CAS 338774-10-0)
- L-threo-Phenylserine (CAS 6254-48-4)
- Methyl (R)-3-amino-3-(3-fluoro-2-methylphenyl)propanoate (CAS 1213183-79-9)
- a2,3-Sialylglycopeptide (CAS 189035-43-6)
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