390400-47-2 2-Acetamido-3-O-benzoyl-4,6-O-benzylidene-2-deoxy-1-O-(2,2,2-trichloroethanimidoyl)-D-galactopyranose DTXSID10746907 CAS 390400-47-2
| CAS No. | 390400-47-2 |
| Molecular Formula | C24H23Cl3N2O7 |
| Molecular Weight | 557.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
390400-47-2 2-Acetamido-3-O-benzoyl-4,6-O-benzylidene-2-deoxy-1-O-(2,2,2-trichloroethanimidoyl)-D-galactopyranose DTXSID10746907 (CAS 390400-47-2), molecular formula C24H23Cl3N2O7 and molecular weight 557.81 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 390400-47-2 2-Acetamido-3-O-benzoyl-4,6-O-benzylidene-2-deoxy-1-O-(2,2,2-trichloroethanimidoyl)-D-galactopyranose DTXSID10746907 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 557.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24H23Cl3N2O7 |
| Molecular Weight | 557.81 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Acetamido Standards
- Benzyl 2-Acetamido-2-deoxy-3-O-(β-D-galactopyranosyl)-4,6-benzylidene-α-D-galactoside (CAS 90754-58-8)
- 2-Acetamido-2-deoxy-3-O-(2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl) D-glucopyranose (CAS 191532-23-7)
- Methyl 2-acetamido-4-O-(2-acetamido-3-4-6-tri-O-acetyl-2-deoxy-β-D-glucopyranosyl)-2-deoxy-β-D-glucopyranoside (CAS 97242-82-5)
- Methyl 2-acetamido-2-deoxy-3-O-(2-3-4-6-tetra-O-acetyl-β-D-galactopyranosyl)-α-D-galactopyranoside (CAS 141342-92-9)
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- 2-Acetamido-2-deoxy-4-O-([4-O-β-D-galactopyranosyl]-β-D-galactopyranosyl)-D-glucopyranose, 98% (CAS 115114-32-4)
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- N-(5-Acetamido-2-methoxyphenyl)-2-((4-(4-chlorophenyl)-5-(4-methoxyphenyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476484-35-2)
Recommended Standards
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- 4-(2-((5-Bromo-4-(4-cyclopropylnaphthalen-1-yl)-4H-1,2,4-triazol-3-yl)thio)acetamido)-3-chlorobenzoic acid (CAS 878670-61-2)
- Ethyl (bis(4-nonylphenoxy)phosphino)carbamate (CAS 61670-39-1)
- (SP-4-2)-Tribromo(2,4,6-trimethylpyridine)gold (CAS 97374-28-2)
- N-(2-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)-2-methylhydrazine-1-carbonyl)-N-(4-fluorobenzyl)-5-methyl-1H-pyrazole-4-carboxamide (CAS 321574-35-0)
- (2,4,5-Trichlorophenyl)hydrazine hydrochloride (CAS 2724-67-6)
- 6-Amino-2,3-dihydro-1,3-dioxo-2-hydrazinocarbonylamino-1H-benz[d,e]isoquinoline-5,8-disulfonic acid dilithium salt 67769-47-5 diLithoTab 8-amino-3-[(hydrazinecarbonyl)amino]-2,4-dioxo-3-azatricyclo[7.3.1.0^{5,13}]trideca-1(13),5,7,9,11-pentaene-7,11-disulfonate dilithium(1+) ion 8-amino-3-[(hydrazinecarbonyl)amino]-2,4-dioxo-3-azatricyclo[7.3.1.05,13]trideca-1(12),5,7,9(13),10-pentaene-7,11-disulfonate (CAS 67769-47-5)
- tert-Butyl 4,5-dihydro-3H-spiro[benzo[f][1,4]oxazepine-2,4'-piperidine]-1'-carboxylate (CAS 2138428-38-1)
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- ditert-butyl 2-(3-ethoxy-3-oxo-propyl)piperazine-1,4-dicarboxylate (CAS 259810-07-6)
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