Sodium Cromoglicate Impurity 8 CAS 16130-28-2
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 16130-28-2 |
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Sodium Cromoglicate Impurity 8 (CAS 16130-28-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12O4. Molecular weight: 208.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
Related Sodium Standards
- Sodium Cromoglicate Impurity 13 (CAS 53878-47-0)
- Sodium Cromoglicate Impurity 9 (CAS 3361-18-0)
- Sodium Cromoglicate Impurity 10 (CAS 50521-64-7)
- Sodium Cromoglicate Impurity C51 (CAS 16130-17-9)
- Sodium Cromoglicate Impurity 12 (CAS CATO-C4X-201112)
- Cromoglicate EP Impurity A (CAS 699-83-2)
- Sodium Cromoglicate Impurity 6 (CAS 802857-44-9)
- Sodium Cromoglicate Impurity 30 (CAS CATO-C4X-201130)
Recommended Standards
- Prilocaine Impurity 59 (CAS 99865-77-7)
- Methoxamine Impurity 8 (CAS CATO-C4X-20228)
- Nicorandil Impurity 12 (CAS 83440-03-3)
- Clevidipine Impurity 35 (CAS CATO-C4X-101535)
- Ziprasidone Impurity 63 (CAS CATO-C4X-124063)
- Ethyl 4-oxo-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate (CAS 38026-46-9)
- 2-[4-(5-Ethyl-1,2,4-oxadiazol-3-yl)-1,3-dioxo-1H,2H,3H,5H,6H,7H,8H,9H-pyrimido[1,6-a]azepin-2-yl]-N-phenylacetamide (CAS 1775507-88-4)
- B I09 (CAS 1607803-67-7)
- N,N-Diethyl-4-iodo-3-isopropoxybenzamide (CAS 1160240-80-1)
- Gastric Inhibitory Polypeptide (6-30) amide (human) (CAS 1139691-72-7)
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