Norepinephrine Impurity 104 CAS 5530-29-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 5530-29-0 |
| Molecular Formula | C8H9ClO3 |
| Molecular Weight | 188.61 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Norepinephrine Impurity 104 (CAS 5530-29-0) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H9ClO3. Molecular weight: 188.61 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H9ClO3 |
| Molecular Weight | 188.61 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
Related Norepinephrine Standards
- Norepinephrine Impurity 10 (CAS 2948-16-5)
- Norepinephrine Impurity 13 (CAS 63704-55-2)
- Norepinephrine Impurity 31 (CAS 39878-43-8)
- Norepinephrine Impurity 51 (CAS 73917-81-4)
- Norepinephrine Impurity 158 (CAS CATO-C4X-1514158)
- Norepinephrine Impurity 31 (CAS CATO-C4X-1514131)
- Norepinephrine Impurity 101 (CAS 32655-70-2)
- Norepinephrine Impurity 111 (CAS 2947-04-8)
Recommended Standards
- 2-Chloro-N-(3-methyl-isoxazol-5-yl)-propionamide 3279AF 923255-38-3 C7H9ClN2O2 (CAS 923255-38-3)
- Mavacamten Intermediates Impurity 1 (CAS 887581-47-7)
- 2-Chloro-6-nitrobenzonitrile 3-CHLORO-2-CYANONITROBENZENE 6-CHLORO-2-NITROBENZENECARBONITRILE 6-CHLORO-2-NITROBENZONITRILE 6575-07-1 AS05822 (CAS 6575-07-1)
- Apixaban Impurity 118 (CAS 2818923-97-4)
- Tretinoin Impurity 27 (CAS CATO-C4X-196927)
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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