IMMH-010 Impurity 10 CAS CATO-C4X-288210
| CAS No. | CATO-C4X-288210 |
| Molecular Formula | C26H19ClO3 |
| Molecular Weight | 414.88 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including IMMH-010 Impurity 10.
CATO supplies IMMH-010 Impurity 10 (CAS CATO-C4X-288210), a pharmacopoeial impurity reference standard (molecular formula C26H19ClO3, MW 414.88 g/mol) used for the identification and quantification of trace impurities in APIs.
IMMH-010 Impurity 10 (C26H19ClO3) contains a steroid core, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures IMMH-010 Impurity 10 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C26H19ClO3 |
| Molecular Weight | 414.88 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
Related IMMH Standards
- IMMH-010 Impurity 9 (CAS CATO-C4X-28829)
- IMMH-010 Impurity 2 (CAS CATO-C4X-28822)
- IMMH-010 Impurity 4 (CAS CATO-C4X-28824)
- IMMH-010 Impurity 11 (CAS CATO-C4X-288211)
- IMMH-010 Impurity 6 (CAS CATO-C4X-28826)
- IMMH-010 Impurity 8 (CAS 75032-36-9)
- IMMH-010 Impurity 12 (CAS 131088-02-3)
- IMMH-010 Impurity 3 (CAS CATO-C4X-28823)
Recommended Standards
- N-Boc-N’-(2-chloro-Cbz)-L-lysine (CAS 54613-99-9)
- Boc-D-Lys(2-chloro-Z)-OH (CAS 57096-11-4)
- N-(3-Chloro-4-fluorophenyl)-2-({4-[(E)-[(2-hydroxyphenyl)methylidene]amino]phenyl}sulfanyl)acetamide (CAS 882080-08-2)
- 4-Chloro-6-{4-[5-(2,5-dimethoxyphenyl)-1H-pyrazol-3-yl]piperidin-1-yl}pyrimidin-2-amine (CAS 1026092-90-9)
- Racecadotril Impurity 28 (CAS CATO-C4X-110628)
- Pioglitazone impurity 52 (CAS CATO-C4X-138352)
- Sitagliptin Intermediates Impurity (CAS 762240-92-6)
- N1-(4-fluorophenyl)-2-(2-bromo-1-phenylethylidenE)-1-methylhydrazine-1-carbothioamide (CAS 680215-17-2)
- 2-(6-Methylimidazo[1,2-a]pyridin-2-yl)acetamide (CAS 70705-32-7)
- Vitamin K2 Impurity 1 (Relative Stereochemistry Shown) (CAS 97804-50-7)
- 3-((2,3,4-Trifluorophenoxy)methyl)benzaldehyde (CAS 1443339-79-4)
- 4-((3-Methylcyclopent-2-en-1-yl)methyl)-1H-imidazole (CAS 317339-15-4)
- Methyl 2-amino-2-(2-bromophenyl)propanoate hydrochloride (CAS 1956325-73-7)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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 18665070610 / Nicole.chen@cato-chem.com