Dihydro Caffeic Acid 3-O-Sulfate Sodium Salt CAS 1187945-70-5
| CAS No. | 1187945-70-5 |
| Molecular Formula | C9H10O7S |
| Molecular Weight | 262.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Dihydro Caffeic Acid 3-O-Sulfate Sodium Salt 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.
Dihydro Caffeic Acid 3-O-Sulfate Sodium Salt (CAS 1187945-70-5), molecular formula C9H10O7S and molecular weight 262.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H10O7S, Dihydro Caffeic Acid 3-O-Sulfate Sodium Salt contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.24 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).
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.
Physical & Chemical Properties
| Molecular Formula | C9H10O7S |
| Molecular Weight | 262.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Ethyl 1-(4-fluorophenyl)-4-formyl-1H-pyrazole-3-carboxylate (CAS 1159691-42-5)
- 1-β-D-Arabinofuranosyluracil-2-C-methyl-d (CAS 1256490-38-6)
- 2-(4-Hydroxyphenyl)-N-methylacetamide (CAS 29121-34-4)
- 4-Chloro-1-isocyanato-2-methoxybenzene (CAS 55440-53-4)
- 2-(4-Aminobutyl)-3H-imidazo[4,5-b]pyridin-5-amine (CAS 1500373-31-8)
- 6-Methyl-1H-benzo[d]imidazol-2-amine hydrobromide (CAS 1955506-59-8)
- N1-(3-chloropropyl)benzene-1,2-diamine Hydrochloride (CAS CATO-C3D-5706)
- (2,4-Difluoro-3-(trifluoromethoxy)phenyl)methanol (CAS 2149598-26-3)
- Palosuran (CAS 540769-28-6)
- 2-Propenoic acid, 2-methyl-, 2-hydroxyethyl ester, polymer with butyl 2-propenoate and ethenylbenzene (CAS 26916-03-0)
- But-3-en-1-yl 2-cyclopropylacetate (CAS 61716-02-7)
- Tau Peptide (273-284) trifluoroacetate salt (CAS 1663490-91-2)
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