IMMH-010 Impurity 7 CAS CATO-C4X-28827
| CAS No. | CATO-C4X-28827 |
| Molecular Formula | C32H32ClIN2O5 |
| Molecular Weight | 686.96 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
IMMH-010 Impurity 7 (CAS CATO-C4X-28827) is a certified pharmaceutical impurity reference standard with the molecular formula C32H32ClIN2O5 and a molecular weight of 686.96 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/iodine substitution, IMMH-010 Impurity 7 is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 686.96 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C32H32ClIN2O5 |
| Molecular Weight | 686.96 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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/I-containing |
| Nitrogen Atoms | 2 |
Related IMMH Standards
- IMMH-010 Impurity 6 (CAS CATO-C4X-28826)
- IMMH-010 Impurity 4 (CAS CATO-C4X-28824)
- IMMH-010 Impurity 9 (CAS CATO-C4X-28829)
- IMMH-010 Impurity 10 (CAS CATO-C4X-288210)
- IMMH-010 Impurity 2 (CAS CATO-C4X-28822)
- IMMH-010 Impurity 11 (CAS CATO-C4X-288211)
- IMMH-010 Impurity 8 (CAS 75032-36-9)
- IMMH-010 Impurity 12 (CAS 131088-02-3)
Recommended Standards
- Mc-Val-Cit-PAB-B-ZZ4 (CAS CATO-C3D-262919)
- 5,15-Bis[3,5-bis(1,1-dimethylethyl)phenyl]-21H,23H-porphine (CAS 173613-63-3)
- ethyl 2,2-difluoro-2-[(2R,3R,4S,5R,6R)-3,4,5-tribenzyloxy-6-(benzyloxymethyl)-2-hydroxy-tetrahydropyran-2-yl]acetate (CAS 870650-02-5)
- CAS 71479-88-4 (CAS 71479-88-4)
- Levothyroxine N-Acetyl Impurity (CAS 26041-51-0)
- Xylometazoline EP Impurity A (CAS 94266-17-8)
- Valganciclovir Impurity 3 (CAS 1356847-27-2)
- N-((3,5-dimethylisoxazol-4-yl)methyl)methanesulfonamide (CAS 1485538-81-5)
- 2-(3,5-Dibromo-2-methoxyphenyl)-1H-pyrrole (CAS 10245-82-6)
- 4-(Hexyloxy)butane-1-sulfonyl chloride (CAS 1343201-09-1)
- Methyl 1-benzyl-5-hydroxy-2-methyl-1H-indole-3-carboxylate (CAS 73967-75-6)
- 2-(5-tert-Butyl-4H-1,2,4-triazol-3-yl)ethan-1-amine (CAS 944897-56-7)
- N-((5-Formylthiophen-2-yl)methyl)acetamide (CAS 273731-11-6)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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