Phthalic anhydride-<SUP>13</SUP>C<SUB>6</SUB> CAS 1173019-01-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1173019-01-6 |
| Molecular Formula | C2[13C]6H4O3 |
| Molecular Weight | 154.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Phthalic anhydride-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1173019-01-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C2[13C]6H4O3. Molecular weight: 154.07 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C2[13C]6H4O3 |
| Molecular Weight | 154.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
Related Phthalic Standards
Recommended Standards
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- 5-Fluoro-2-(trifluoromethyl)-1H-imidazole (CAS 219534-90-4)
- Glycerol Impurity 41 (CAS 42320-97-8)
- 2'-Deoxyuridine-5'-triphosphoric acid (CAS 1173-82-6)
- Thiazol-2-ylmethanesulfonamide (CAS 1514227-80-5)
- 4-Ethyl-1,3-dioxolan-2-one (CAS 4437-85-8)
- 4-(Benzylsulfanyl)-1-phenyl-1h-imidazole-5-carbaldehyde (CAS 1251922-54-9)
- 7-Chloro-4-hydroxy-2H-chromen-2-one (CAS 18735-81-4)
- (2S)-2-(1H-pyrrol-1-yl)propanoic acid (CAS 116838-52-9)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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