Adenosine Impurity 10 CAS 5987-73-5
| CAS No. | 5987-73-5 |
| Molecular Formula | C16H17ClN4O7 |
| Molecular Weight | 412.78 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 Adenosine Impurity 10.
CATO supplies Adenosine Impurity 10 (CAS 5987-73-5), a pharmacopoeial impurity reference standard (molecular formula C16H17ClN4O7, MW 412.78 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Adenosine Impurity 10 (C16H17ClN4O7) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 412.78 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Adenosine Impurity 10 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 | C16H17ClN4O7 |
| Molecular Weight | 412.78 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >90% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Adenosine Standards
- Adenosine Impurity 8 (CAS 10596-22-2)
- Adenosine Cyclic 2’,3’-Phosphate 5’-Phosphate (CAS 4527-92-8)
- Adenosine 5’-Tosylate (CAS 5135-30-8)
- Adenosine Impurity 20 (CAS 42776-78-3)
- Adenosine 3,5-bisphosphate triethylammonium salt - 10mM aqueous solution (CAS 1053-73-2)
- Adenosine Impurity 3 (CAS 3805-37-6)
- Adenosine 5＇-diphosphate (CAS 58-64-0)
- Adenosine Impurity 28 (CAS 162660-35-7)
Recommended Standards
- Glycogen Phosphorylase Inhibitor (CAS 648926-15-2)
- Nelarabine Impurity 6 (CAS 52921-33-2)
- 3-Bromo-2-((2-(4-bromophenyl)-2-oxoethylidene)amino)-9H-fluoren-9-one (CAS 3405-16-1)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)piperidin-4-one O-phenylcarbamoyl oxime (CAS 306976-37-4)
- Folic Acid Impurity 36 (CAS CATO-C4X-139536)
- Minoxidil Impurity 50 (CAS CATO-C4X-170050)
- Roflumilast Impurity 27 (CAS 74976-40-2)
- N-Benzylaminoacetonitrile hydrochloride (CAS 63086-36-2)
- 4-Formyl-2,6-dimethylheptan-2-yl carbamate (CAS 91254-81-8)
- 4-(3-Isobutyl-1H-1,2,4-triazol-5-yl)-2-methoxyphenol (CAS 1416347-74-4)
- 5-Methanesulfonyl-4h-1,2,4-triazol-3-amine (CAS 88982-32-5)
- 2,6-Dichloro-3-(ethanesulfonyl)benzoic acid (CAS 1094238-17-1)
- 1-Nonyl-1h-1,2,4-triazol-3-amine (CAS 1183075-30-0)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com