Dapoxetine Impurity 77 CAS 526-94-3
| CAS No. | 526-94-3 |
| Molecular Formula | C4H5O6 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Dapoxetine Impurity 77 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Dapoxetine Impurity 77 (CAS 526-94-3) is a high-purity analytical reference standard with the molecular formula C4H5O6Na and a molecular weight of 172.07 g/mol.
Based on its molecular formula C4H5O6Na, Dapoxetine Impurity 77 contains a carbohydrate-derived structure; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 172.07 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H5O6 Na |
| Molecular Weight | 172.07 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) | 2.5 |
| CAS Registry Year (est.) | 1957 |
Related Dapoxetine Standards
- Dapoxetine Impurity 74 (CAS 100306-33-0)
- Dapoxetine Impurity 37 (CAS 100306-34-1)
- Dapoxetine Impurity 23 (CAS 102-93-2)
- Dapoxetine Impurity 86 (CAS 103548-16-9)
- rac-Dapoxetine HCL (CAS 1071929-03-7)
- Dapoxetine Impurity 34 (CAS 1083-30-3)
- Dapoxetine Impurity 18 (CAS 1091626-77-5)
- Dapoxetine-d7 HCl (CAS 1132642-56-8(free base))
Recommended Standards
- N-(3,5-Difluorobenzyl)-1-(1-methyl-5-(trifluoromethyl)-1H-pyrazol-3-yl)methanamine hydrochloride (CAS 1856083-76-5)
- 1-(4-Chlorophenyl)-N-(3,4-dichlorophenyl)-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxamide (CAS 861212-23-9)
- 3-(chloromethyl)-5-(2,3-dihydro-1,4-benZodioxin-6-yl)-1,2-oxazole (CAS 941235-02-5)
- 4-Bromo-1-((3-methyloxetan-3-yl)methyl)-1H-pyrazole (CAS 1258452-60-6)
- N,N-dimethyl-4-(4-(trifluoromethyl)benzoyl)-1H-pyrrole-2-carboxamide (CAS 241147-00-2)
- (2R,3R)-2-(2-chlorophenyl)-1-(2-methoxyethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1212406-52-4)
- 2-Methyl-1,2,3,4-tetrahydroacridine-9-carboxylic acid (CAS 247571-77-3)
- 2-Chloro-N,N-dimethyl-2-[2-(4-nitrophenyl)hydrazono]acetamide (CAS 1000575-79-0)
- Posaconazole impurity 216 (CAS CATO-C4X-1208216)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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