Norepinephrine EP Impurity G CAS 13062-58-3
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 13062-58-3 |
| Molecular Formula | C22H21NO3 |
| Molecular Weight | 347.41 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Norepinephrine EP Impurity G (CAS 13062-58-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C22H21NO3. Molecular weight: 347.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C22H21NO3 |
| Molecular Weight | 347.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1960 |
| Nitrogen Atoms | 1 |
Related Norepinephrine Standards
- Norepinephrine Impurity 116 (CAS CATO-C4X-1514116)
- Norepinephrine Impurity 123 (CAS CATO-C4X-1514123)
- Norepinephrine Impurity 125 (CAS CATO-C4X-1514125)
- Norepinephrine Impurity 11 (CAS CATO-C4X-151411)
- Norepinephrine impurity 144 (CAS CATO-C4X-1514144)
- Norepinephrine impurity 149 (CAS CATO-C4X-1514149)
- Norepinephrine Impurity 136 (CAS CATO-C4X-1514136)
- Norepinephrine Impurity 80 (CAS CATO-C4X-151480)
Recommended Standards
- Tiotropium impurity 45 (CAS 535995-21-2)
- Salcaprozate Impurity 7 (CAS CATO-C4X-25077)
- Rosuvastatin Impurity 139 (CAS CATO-C4X-1169139)
- N-Nitroso Linezolid Impurity 102 (CAS CATO-C4X-1073102)
- Loratadine EP Impurity D (CAS 100643-71-8)
- 3-(4,5-Diethoxy-2-nitrobenzylidene)dihydrofuran-2(3H)-one (CAS 92647-58-0)
- (1-Amino-2-(dimethylamino)ethyl)boronic acid (CAS 1214998-57-8)
- 1-[(2-aminoethyl)sulfanyl]-2,2,2-trichloroethanol hydrochloride(1:1) 25005-96-3 KST-1B2231 (CAS 25005-96-3)
- 3-(Bromomethyl)-2-methyl-1,1'-biphenyl (CAS 116175-22-5)
- (Asn5)-Delta-Sleep Inducing Peptide (H-2555.0005) (CAS 80064-67-1)
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