D-threo-1-(4-Aminophenyl)-2-dichloroacetylamino-1,3-propanediol Hydrochloride CAS 57704-36-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 57704-36-6 |
| Molecular Formula | C11H14Cl2N2O3 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
D-threo-1-(4-Aminophenyl)-2-dichloroacetylamino-1,3-propanediol Hydrochloride (CAS 57704-36-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H14Cl2N2O3 HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H14Cl2N2O3 HCl |
| Molecular Weight | 329.60 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,2,6,6-tetramethyltetrahydropyran-4-ol (CAS 20931-50-4)
- 6-Methyl-2,4-bis(methylthio)pyridin-3-amine (CAS 134991-79-0)
- 6-Amino-1-ethyl-1,2,3,4-tetrahydroquinolin-2-one (CAS 233775-33-2)
- 1-((2,6-Dimethylheptan-4-yl)amino)-2-methylpropan-2-ol (CAS 1486382-99-3)
- Upadacitinib Impurity 180 (CAS CATO-C4X-2405180)
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- Autocamtide-2-Related Inhibitory Peptide TFA (CAS 167114-91-2（free base）)
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