Norketotifen hydrogen fumarate CAS 930765-16-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 930765-16-5 |
| Molecular Formula | C18H17NOS C4H4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Norketotifen hydrogen fumarate (CAS 930765-16-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H17NOS C4H4O4. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C18H17NOS C4H4O4 |
| Molecular Weight | 411.47 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 3-methyl-1H-indazole-7-carbonitrile (CAS 1554584-26-7)
- (2-Fluoro-4-(pentafluoro-λ6-sulfanyl)phenyl)methanamine (CAS 1240257-86-6)
- n,n-Dimethyl-2-((5-methylheptan-3-yl)amino)acetamide (CAS 1096870-99-3)
- 6-(4-piperidyl)quinoline;hydrochloride (CAS 2140866-90-4)
- Morpholin-3-ylmethanamine (CAS 933735-50-3)
- (E)-4-(3-(2,3,4-trimethoxyphenyl)acryloyl)phenyl 4-methylbenzoate (CAS 306730-05-2)
- Semaglutide impurity 99 (CAS CATO-C4X-222699)
Why CATO?
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