Acotiamide Impurity 40 CAS 5981-37-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 5981-37-3 |
| Molecular Formula | C8H8O5 |
| Molecular Weight | 184.15 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Acotiamide Impurity 40 (CAS 5981-37-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H8O5. Molecular weight: 184.15 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H8O5 |
| Molecular Weight | 184.15 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
Related Acotiamide Standards
- Acotiamide Impurity 26 (CAS 67370-98-3)
- Acotiamide Impurity 9 (CAS 948053-83-6)
- Acotiamide Hydrochloride Impurity 67 (CAS 5398-36-7)
- Acotiamide Impurity 32 (CAS 5653-53-2)
- Acotiamide Impurity 11 (CAS 5722-93-0)
- Acotiamide Impurity 37 (CAS 610-90-2)
- Acotiamide Impurity 21 (CAS 118452-04-3)
- Acotiamide Impurity 2 (CAS 490-64-2)
Recommended Standards
- Aquathol disodium (CAS 6385-60-0)
- 6-(Difluoromethyl)pyrazolo[1,5-a]pyrimidin-3-amine (CAS 2573213-87-1)
- Cyclobuta[b]quinoxaline-1,2-dione (CAS 64014-14-8)
- Linezolid Impurity 63 (CAS 348626-43-7)
- Landiolol Impurity 6 (CAS CATO-C4X-26216)
- 2-Aminoquinolin-5-ol (CAS 1261844-98-7)
- 2-Cyclopentyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 66217-55-8)
- 3-Ethyl 2-methyl 4-methyl-1H-pyrrole-2,3-dicarboxylate (CAS 67855-96-3)
- 3-((4-Chlorophenyl)sulfonyl)-N-(4-isopropylphenyl)thieno[2,3-e][1,2,3]triazolo[1,5-a]pyrimidin-5-amine (CAS 892738-90-8)
- Peptide 436 (CAS CATO-CPTD788436)
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