Carbamazepine Impurity 35 CAS 68011-66-5
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 68011-66-5 |
| Molecular Formula | C15H12N2O2 |
| Molecular Weight | 252.27 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Carbamazepine Impurity 35 (CAS 68011-66-5) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H12N2O2. Molecular weight: 252.27 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H12N2O2 |
| Molecular Weight | 252.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Carbamazepine Standards
- Carbamazepine 10,11-Epoxide (CAS 36507-30-9)
- Carbamazepine-carboxamide-<SUP>13</SUP>C,<SUP>15</SUP>N (CAS 1173022-00-8)
- Carbamazepine Impurity 10 (2-Methyl Carbamazepine) (CAS 70401-32-0)
- Carbamazepine 10,11-Epoxide-d2 (Major) (CAS 1185025-41-5)
- Carbamazepine Impurity 38 (CAS 104746-03-4)
- Carbamazepine Impurity 21 (CAS CATO-C4X-118121)
- Carbamazepine 10,11-Epoxide-13C,d2 (Major)(Discontinued. See C175854.) (CAS 1189497-48-0)
- Carbamazepine EP Impurity F (CAS 33948-22-0)
Recommended Standards
- Oxcarbazepine Impurity 29 (CAS CATO-C4X-116429)
- Terbutaline Impurity 93 (CAS CATO-C4X-118393)
- Neratinib Impurity 60 (CAS CATO-C4X-113460)
- Fluocinolone Acetonide Impurity 33 (CAS CATO-C4X-238133)
- Loxoprofen impurity 90 (CAS CATO-C4X-148890)
- N-(2-chlorobenzyl)pyridin-2-amine (CAS 41039-56-9)
- 1-(Naphthalen-2-yl)propan-1-ol (CAS 132154-59-7)
- 2-(3,4-Dimethoxyphenyl)pyrimido-[1,2-a]benzimidazol-4(1H)-one (CAS 903440-36-8)
- 1-ethyl-7-methyl-1,4-dihydro-1,8-naphthyridin-4-one (CAS 10299-49-7)
- Semaglutide impurity 38 (CAS CATO-C4X-222638)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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