Bupivacaine Impurity 33 CAS 98626-61-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 98626-61-0 |
| Molecular Formula | C17H26N2O |
| Molecular Weight | 274.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Bupivacaine Impurity 33 (CAS 98626-61-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H26N2O. Molecular weight: 274.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H26N2O |
| Molecular Weight | 274.40 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
Related Bupivacaine Standards
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- (R)-Bupivacaine HCl (CAS 27262-45-9)
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- Bupivacaine Impurity 28 (CAS 2125994-25-2)
- Bupivacaine Impurity 29 (CAS 2774312-11-5)
Recommended Standards
- CAS 22145-35-3 (CAS 22145-35-3)
- (4aS)-1,1,4a,7-Tetramethyl-1,2,3,4,4a,9,10,10a-octahydrophenanthrene-2,6-diol 769140-74-1 ST24034756 (CAS 769140-74-1)
- Ropivacaine EP Impurity E (CAS 265120-58-9)
- Terbutaline impurity 115 (CAS 1217895-73-2)
- Amphotericin B Impurity 23 (CAS CATO-C4X-184423)
- 2-Methyl-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione (CAS 53636-28-5)
- 1-(4-(Cyclohexyloxy)-3-fluorophenyl)ethan-1-one (CAS 1019622-76-4)
- 2-Ethylimidazo[1,2-a]pyridine-7-carboxylic acid (CAS 1343389-68-3)
- (1-((R)-2-Acetamidopropanoyl)pyrrolidin-2-yl)boronic acid (CAS 915283-75-9)
- (Gly1,Ser3·22,Gln?·3?,Thr?,Arg1?,Tyr21,Ala23·31,Aib32)-Pancreatic Polypeptide (human) (CAS 313988-89-5)
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