Norepinephrine Impurity 15 CAS 29477-55-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 29477-55-2 |
| Molecular Formula | C8H6O4 |
| Molecular Weight | 166.13 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Norepinephrine Impurity 15 (CAS 29477-55-2) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C8H6O4. Molecular weight: 166.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H6O4 |
| Molecular Weight | 166.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
Related Norepinephrine Standards
- Norepinephrine Impurity 95 (CAS CATO-C4X-151495)
- Norepinephrine Impurity 28 (CAS 117883-03-1)
- Norepinephrine Impurity 40 (CAS 3569-19-5)
- Norepinephrine Impurity 21 (CAS 490-89-1)
- Norepinephrine Impurity 27 (CAS 14309-96-7)
- Norepinephrine Impurity 127 (CAS 94593-04-1)
- Norepinephrine Impurity 20 (CAS 67896-55-3)
- Norepinephrine Impurity 54 (CAS CATO-C4X-151454)
Recommended Standards
- 3-Formyl-4-hydroxybenzoic acid (CAS 584-87-2)
- Lornoxicam Impurity 8 (CAS 13120-39-3)
- Palbociclib Impurity 175 (CAS CATO-C4X-1125175)
- Nilotinib Impurity 46 (CAS 1807607-72-2)
- Xylometazoline Impurity N1 (CAS 7364-19-4)
- 2-Cyclopropyl-1h-imidazole-4-carbaldehyde (CAS 1256824-13-1)
- 2-((5-Benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(3,4-dichlorophenyl)acetamide (CAS 720667-96-9)
- Methyl 5-bromo-4-chloropicolinate (CAS 1256823-57-0)
- Methyl 2-(5-aminopyridin-2-yl)acetate (CAS 174891-11-3)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com