聚[1-[4-(3-羧基-4-羟基苯偶氮)苯磺酰氨基]-1,2-乙二基钠盐] CAS 219957-04-7
| CAS No. | 219957-04-7 |
| Molecular Formula | C15H24N3NaO5S |
| Molecular Weight | 381.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| 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 聚[1-[4-(3-羧基-4-羟基苯偶氮)苯磺酰氨基]-1,2-乙二基钠盐].
聚[1-[4-(3-羧基-4-羟基苯偶氮)苯磺酰氨基]-1,2-乙二基钠盐] (CAS 219957-04-7) is a high-purity analytical reference standard with the molecular formula C15H24N3NaO5S and a molecular weight of 381.42 g/mol.
Based on its molecular formula C15H24N3NaO5S, 聚[1-[4-(3-羧基-4-羟基苯偶氮)苯磺酰氨基]-1,2-乙二基钠盐] contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 381.42 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 analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 聚[1-[4-(3-羧基-4-羟基苯偶氮)苯磺酰氨基]-1,2-乙二基钠盐] 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 | C15H24N3NaO5S |
| Molecular Weight | 381.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(2,3,5,6,8,9,11,12,14,15-Decahydrobenzo[b][1,4,7,10,13,16]hexaoxacyclooctadecin-18-yl)acrylamide (CAS 68865-32-7)
- Rosuvastatin Impurity 25 (CAS 289042-11-1)
- Methyl 1-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-hydroxycyclopentane-1-carboxylate (CAS 924817-61-8)
- Boc-Tyr(Boc)-OH (CAS 20866-48-2)
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- 3'H-spiro[cyclobutane-1,1'-isobenzofuran]-6'-ol (CAS 1415598-90-1)
- 2-(Isopropyl((3-(methylthio)pyrazin-2-yl)methyl)amino)ethanol (CAS 1353960-96-9)
- 3,6-Bis(5-bromo-2-pyridinyl)-2,5-bis(2-hexyldecyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 1780450-88-5)
- 4-(Aminomethyl)cyclohexan-1-amine dihydrochloride (CAS 1427380-67-3)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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