Bucladesine Impurity 2 CAS 70253-67-7
| CAS No. | 70253-67-7 |
| Molecular Formula | C14H17N5O7P |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Bucladesine Impurity 2 (CAS 70253-67-7), a pharmacopoeial impurity reference standard (molecular formula C14H17N5O7PNa, MW 421.28 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C14H17N5O7PNa, Bucladesine Impurity 2 contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 421.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 2 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.) | 1977 |
| 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 1 (CAS 55443-13-5)
- Bucladesine Impurity 3 (CAS 60-92-4)
- Bucladesine Calcium Salt (CAS 938448-87-4)
- Bucladesine Impurity 10 (CAS CATO-C4X-202610)
- Bucladesine Impurity 7 (CAS CATO-C4X-20267)
Recommended Standards
- Etoricoxib Impurity 93 (CAS CATO-C4X-108093)
- Neostigmine Impurity N1 (CAS 2434689-89-9)
- Etoricoxib Impurity 14 (CAS 307531-95-9)
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- 7-(tert-Butyl)-2,4-bis(trifluoromethyl)-7H-pyrrolo[2,3-d]pyrimidine-5-carboxamide (CAS 1186404-55-6)
- N-(3-Morpholinopropyl)-2-(o-tolyl)quinolin-4-amine (CAS 918970-20-4)
- (R)-tert-Butyl (1-cyano-2-phenylethyl)carbamate (CAS 400652-45-1)
- N-(4-Bromo-2-fluorophenyl)-6-oxo-3,4-dihydro-2H,6H-pyrimido[2,1-b][1,3]thiazine-3-carboxamide (CAS 1421584-72-6)
- (3-Fluoro-4-methoxyphenyl)(methyl)sulfane (CAS 66624-36-0)
- Des-Pro31-Tirzepatide (CAS CATO-CPTD788943)
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