Benzophenone-13C (carbonyl-13C) CAS 32488-48-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 32488-48-5 |
| Molecular Formula | C12[13C]H10O |
| Molecular Weight | 183.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzophenone-13C (carbonyl-13C) (CAS 32488-48-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12[13C]H10O. Molecular weight: 183.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12[13C]H10O |
| Molecular Weight | 183.21 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Benzophenone Standards
- Benzophenone-2,3,4,5,6-d5 (CAS 2694-78-2)
- Benzophenone-d10 (CAS 22583-75-1)
- benzophenone imine (CAS 1013-88-3)
- Benzophenone Hydrazone (CAS 5350-57-2)
- Benzophenone Oxime (CAS 574-66-3)
- Benzophenone-4-isothiocyanate (CAS 26328-59-6)
- Benzophenone-2,4'-dicarboxylic Acid Monohydrate (CAS 85-58-5)
- Benzophenone-3,3',4,4'-tetracarboxylic dianhydride (CAS 2421-28-5)
Recommended Standards
- Terbuthylazine-desethyl-2-hydroxy (CAS 66753-06-8)
- 4-(3-Fluorophenoxy)butan-1-amine (CAS 1016735-72-0)
- Simazine-2-hydroxy (CAS 2599-11-3)
- 4-Methyl-N-(1H-pyrazolo[3,4-b]pyridin-4-yl)benzamide (CAS 370589-16-5)
- 3-Iodo-5,6-dimethylpyrazin-2-amine (CAS 2089377-42-2)
- Methyl 1-aminocyclopent-3-ene-1-carboxylate hydrochloride (CAS 1000386-67-3)
- 4-(Aminomethyl)hepta-1,6-dien-4-ol hydrochloride (CAS 1054481-55-8)
- 1-(Tetrahydro-2h-pyran-4-yl)-1h-indole-2-carboxylic acid (CAS 1352920-62-7)
- Tween 80 (CAS 9005-65-6)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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