[rel-(1R,2R,6R)-2-(tert-butoxycarbonylamino)-6-methyl-4-(3-nitro-4-pyridyl)cyclohex-3-en-1-yl] methanesulfonate CAS 1210418-16-8
| CAS No. | 1210418-16-8 |
| Molecular Formula | C18H25N3O7S |
| Molecular Weight | 427.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
[rel-(1R,2R,6R)-2-(tert-butoxycarbonylamino)-6-methyl-4-(3-nitro-4-pyridyl)cyclohex-3-en-1-yl] methanesulfonate (CAS 1210418-16-8), molecular formula C18H25N3O7S and molecular weight 427.47 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H25N3O7S, [rel-(1R,2R,6R)-2-(tert-butoxycarbonylamino)-6-methyl-4-(3-nitro-4-pyridyl)cyclohex-3-en-1-yl] methanesulfonate contains a flavonoid core, 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 427.47 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), [rel-(1R,2R,6R)-2-(tert-butoxycarbonylamino)-6-methyl-4-(3-nitro-4-pyridyl)cyclohex-3-en-1-yl] methanesulfonate 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 | C18H25N3O7S |
| Molecular Weight | 427.47 g/mol |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- [rel-(1S,2S,6R)-2-(tert-butoxycarbonylamino)-6-methyl-4-(3-nitro-4-pyridyl)cyclohex-3-en-1-yl] methanesulfonate (CAS 1187056-21-8)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
- 5-Methyl-4-(4-(morpholinosulfonyl)benzoyl)-2-phenyl-2,4-dihydro-3H-pyrazol-3-one (CAS 1021108-11-1)
- 1-((11bR)-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-3,5-dimethylpiperidine (CAS 1894192-03-0)
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- Tetrabenzylzirconium (CAS 24356-01-2)
- 6,6'-Thiobis(4-chloro-2-nitrophenol) (CAS 852-20-0)
- 1-Ethyl-2,8-dimethylquinolin-4(1H)-one (CAS 1211116-77-6)
- Semaglutide Impurity 189 (CAS CATO-C4X-2226189)
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