Roxburghine A CAS 30908-03-3
| CAS No. | 30908-03-3 |
| Molecular Formula | C31H32N4O2 |
| Molecular Weight | 492.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Roxburghine A is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Roxburghine A (CAS 30908-03-3), a certified reference material (molecular formula C31H32N4O2, MW 492.61 g/mol) for analytical method development and quality control.
Structurally, Roxburghine A (C31H32N4O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 492.61 g/mol, it falls into the moderately-high-molecular-weight range. 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 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), Roxburghine A 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 | C31H32N4O2 |
| Molecular Weight | 492.61 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
Recommended Standards
- rel-4-[[(4R)-4,5-Dihydro-4-phenyl-2-oxazolyl]methyl]-10-[[(4S)-4,5-dihydro-4-phenyl-2-oxazolyl]methyl]-1,7-dioxa-4,10-diazacyclododecane (CAS 562841-53-6)
- Oclacitinib Impurity 22 (CAS 1208319-34-9)
- Ethyl 6-amino-5-cyano-2-(((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)methyl)-4-(thiophen-3-yl)-4H-pyran-3-carboxylate (CAS 445384-12-3)
- Oclacitinib Impurity 31 (CAS CATO-C4X-301831)
- Ethyl 6-bromo-2-methyl-1H-indole-4-carboxylate (CAS 1638761-23-5)
- 4-Bromo-N,N-diethyl-3-methylbenzenesulfonamide (CAS 1178100-39-4)
- (Difluoro(4-(trifluoromethyl)phenyl)methyl)trimethylsilane (CAS 149194-32-1)
- N-(5-chloro-2-hydroxyphenyl)formamide (CAS 31354-50-4)
- (T-4)-(1-Butyl-1H-imidazole-κN3)(N,N-diethylethanamine)dihydro-Boron 1,1,1-trifluoro-N-[(trifluoromethyl)sulfonyl]methanesulfonamide salt (CAS 863650-60-6)
- 2-Chloro-5-(4-fluorobenzyl)-3-nitropyridine, 97% (CAS 1159813-28-1)
- 3-(4-Fluorophenyl)-2-(methylthio)pyrimidin-4(3H)-one (CAS 89069-21-6)
- Methyl (2S)-2-{[(benzyloxy)carbonyl]amino}-2-cyclohexylacetate (CAS 210629-78-0)
- 2,4-Dichloro-6-fluorobenzodifluoride (CAS 1806355-04-3)
- 3X Flag Peptide trifluoroacetate salt (CAS 402750-12-3)
Why CATO?
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