Bucladesine Impurity 1 CAS 55443-13-5
| CAS No. | 55443-13-5 |
| Molecular Formula | C14H17N5O7P |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage, Bucladesine Impurity 1 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 421.28 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Bucladesine Impurity 1 (CAS 55443-13-5) is a certified pharmaceutical impurity reference standard with the molecular formula C14H17N5O7PNa and a molecular weight of 421.28 g/mol.
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.
As a certified reference material (CRM), Bucladesine Impurity 1 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H17N5O7P Na |
| Molecular Weight | 421.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 5 |
Related Bucladesine Standards
- Bucladesine Impurity 6 (CAS 16955-44-5)
- Bucladesine Sodium Salt (CAS 16980-89-5)
- Bucladesine Impurity 11 (CAS 21138-49-8)
- Bucladesine Impurity 3 (CAS 60-92-4)
- Bucladesine Impurity 2 (CAS 70253-67-7)
- Bucladesine Calcium Salt (CAS 938448-87-4)
- Bucladesine Impurity 10 (CAS CATO-C4X-202610)
- Bucladesine Impurity 7 (CAS CATO-C4X-20267)
Recommended Standards
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- Arbidol Impurity 4 (CAS 1130901-04-0)
- Empagliflozin Impurity 28 (CAS 19094-56-5)
- (S)-N-(Piperidin-3-yl)morpholine-4-carboxamide hydrochloride (CAS 1349699-87-1)
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- Ethyl 2-(2-chlorophenoxy)acetate (CAS 52094-97-0)
- Insulin Glulisine (CAS 207748-29-6)
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