Bupivacaine CAS 38396-39-3
Purity >95%In StockPharmaceutical Standards
| CAS No. | 38396-39-3 |
| Molecular Formula | C18H28N2O |
| Molecular Weight | 288.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bupivacaine (CAS 38396-39-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H28N2O. Molecular weight: 288.43 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H28N2O |
| Molecular Weight | 288.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1967 |
| Nitrogen Atoms | 2 |
Related Bupivacaine Standards
- (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)
- (R)-Bupivacaine (CAS CATO-C4X-148231)
- Bupivacaine Impurity 35 (CAS CATO-C4X-148235)
- Bupivacaine EP Impurity D (CAS 1037184-07-8)
- Bupivacaine Impurity 39 (CAS CATO-C4X-148239)
Recommended Standards
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- 5-(Butylcarbamoyl)-1-methyl-1h-pyrazole-4-carboxylic acid (CAS 1006476-26-1)
- 5-Bromo-1-chloro-3-fluoro-2-nitrobenzene (CAS 218797-71-8)
- 3-(Trifluoromethyl)-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-b]pyridine hydrochloride (CAS 2444550-64-3)
- 3-(Benzylamino)-1-phenylpropan-1-ol (CAS 34597-73-4)
- 5-Bromo-n-pentylthiophene-2-sulfonamide (CAS 898080-35-8)
- (3-Butoxy-5-fluorophenyl)(methyl)sulfane (CAS 1379358-81-2)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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