Pimecrolimus Impurity 1 CAS 1025113-89-6
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 1025113-89-6 |
| Molecular Formula | C42H66ClNO11 |
| Molecular Weight | 796.43 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Pimecrolimus Impurity 1 (CAS 1025113-89-6) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C42H66ClNO11. Molecular weight: 796.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C42H66ClNO11 |
| Molecular Weight | 796.43 g/mol |
| Purity | >90% |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Pimecrolimus Standards
- Pimecrolimus Impurity 11 (CAS CATO-C4X-173111)
- Pimecrolimus Impurity 7 (CAS CATO-C4X-17317)
- Pimecrolimus Impurity 8 (CAS CATO-C4X-17318)
- Pimecrolimus (CAS 137071-32-0)
- Pimecrolimus Impurity 12 (CAS CATO-C4X-173112)
- Pimecrolimus Impurity 13 (CAS CATO-C4X-173113)
- Pimecrolimus Impurity 14 (CAS CATO-C4X-173114)
- Pimecrolimus Impurity 16 (CAS CATO-C4X-173116)
Recommended Standards
- 5,10,15,20-Tetrakis(3-methoxyphenyl)porphyrinatonickel (CAS 24249-30-7)
- 2-[[(1S)-1-[(2S,4R)-2-[[(1R)-2-[[2-[[(1R)-1-(aminomethyl)-2-[[(1S)-2-amino-2-oxo-1-(sulfanylmethyl)ethyl]amino]-2-oxo-ethyl]amino]-2-oxo-ethyl]amino]-1-[4-(4-methylthiazol-5-yl)phenyl]-2-oxo-ethyl]carbamoyl]-4-hydroxy-pyrrolidine-1-carbonyl]-2,2-dimethyl-propyl]amino]acetyl chloride (CAS 2756688-02-3)
- 5,10,15-Tri(pentafluorophenyl)corrole (CAS 262280-80-8)
- Dopamine Impurity 4 (CAS 61404-93-1)
- Pramipexole Impurity 83 DiHCl (CAS 104632-25-9)
- 2-(3-Oxodecahydroquinoxalin-2-yl)-N-propylacetamide (CAS 1428138-99-1)
- 1-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-pyrrol-2-yl)ethan-1-ol (CAS 338397-81-2)
- Methyl 1-(4-chlorobenzyl)-6-oxo-1,6-dihydropyridine-2-carboxylate (CAS 1196046-85-1)
- Valsartan Impurity 141 (CAS CATO-C4X-1057141)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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