5,7-dimethoxy-4-phenylquinoline-2-thiol CAS 871548-17-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 871548-17-3 |
| Molecular Formula | C17H15NO2S |
| Molecular Weight | 297.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,7-dimethoxy-4-phenylquinoline-2-thiol (CAS 871548-17-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H15NO2S. Molecular weight: 297.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H15NO2S |
| Molecular Weight | 297.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dimethoxy Standards
- 6,7-Dimethoxy-1-(4-methoxyphenyl)-3,4-dihydroisoquinoline (CAS 15462-83-6)
- 6,7-Dimethoxy-3-methyl-3-phenyl-2,3-dihydroisoquinolin-4(1H)-one (CAS 19713-25-8)
- (2,3-Dimethoxy-benzyl)-(1-methyl-1H-benzoimidazol-5-yl)-amine (CAS 330828-87-0)
- 6,7-Dimethoxy-1-phenethyl-1,2,3,4-tetrahydroisoquinoline (CAS 29903-68-2)
- 6,7-Dimethoxy-2,3-dimethyl-1,2,3,4-tetrahydroquinoxaline (CAS 5761-68-2)
- 6,7-Dimethoxy-2-(4-methylphenyl)-4H-3,1-benzoxazin-4-one (CAS 298215-50-6)
- 2-(1,3-Dimethoxy-1,3-dioxopropan-2-yl)-5-nitrobenzoic acid (CAS 185433-44-7)
- 2-(1,3-Dimethoxy-1,3-dioxopropan-2-yl)-4-nitrobenzoic acid (CAS 186390-71-6)
Recommended Standards
- 5-(Azepan-1-ylsulfonyl)-2-methylbenzoic acid (CAS 637320-93-5)
- 5-[(2-Methylphenoxy)methyl]-4-phenyl-4H-1,2,4-triazole-3-thiol (CAS 76111-25-6)
- 5-(4-Methoxyphenyl)-4-(4-methylphenyl)-4H-1,2,4-triazole-3-thiol (CAS 328556-62-3)
- 5,5-Dimethyl-2-phenylpyrazolidin-3-one (CAS 5454-02-4)
- N-[(2-Methyl-1H-indol-3-yl)methyl]cyclopropanamine hydrochloride (CAS 920465-12-9)
- 2-((2,4-Difluorophenyl)amino)acetohydrazide (CAS 2351-00-0)
- Repaglinide EP Impurity D (CAS 147770-06-7)
- (S)-2-Amino-N-(4-(dimethylamino)cyclohexyl)-N,3-dimethylbutanamide (CAS 1354003-18-1)
- 2-(Difluoromethyl)-4-iodo-3-methoxypyridine-6-methanol (CAS 1805411-56-6)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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