甲瓦龙酸内酯-甲基-<SUP>13</SUP>C<SUB>1</SUB> CAS 75644-54-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 75644-54-1 |
| Molecular Formula | C5[13C]H10O3 |
| Molecular Weight | 131.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
甲瓦龙酸内酯-甲基-<SUP>13</SUP>C<SUB>1</SUB> (CAS 75644-54-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5[13C]H10O3. Molecular weight: 131.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5[13C]H10O3 |
| Molecular Weight | 131.13 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.) | 1978 |
Recommended Standards
- 73834-54-5 4-Hydroxy-4-methyl(2-~13~C)oxan-2-one DTXSID90746102 (CAS 73834-54-5)
- but-1-ene-1,1,4-tricarbonitrile (CAS CATO-C3D-262432)
- 61973-42-0 Ethyl acetoacetate-3-13C DTXSID80480003 (CAS 61973-42-0)
- 3-(4-Bromobenzoyl)pyrrolidin-2-one (CAS 328546-97-0)
- methyl 2-(4-ethoxy-4-oxobutanamido)benzoate (CAS 120572-41-0)
- 5-(4-Methyl-1H-imidazol-5-yl)pent-4-enoic acid (CAS 874571-07-0)
- 4,6-Dimethylisobenzofuran-1,3-dione (CAS 60398-94-9)
- Tolvaptan Impurity 42 (CAS CATO-C4X-195542)
- 3H-Naphtho[1,2-d]imidazole-2-thiol (CAS 34108-95-7)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
Why CATO?
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