2-[(Z)-[1-(2-aminothiazol-4-yl)-2-chloro-2-oxo-ethylidene]amino]oxy-2-methyl-propanoic acid;hydrochloride CAS 354808-44-9
| CAS No. | 354808-44-9 |
| Molecular Formula | C9H10ClN3O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[(Z)-[1-(2-aminothiazol-4-yl)-2-chloro-2-oxo-ethylidene]amino]oxy-2-methyl-propanoic acid;hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-[(Z)-[1-(2-aminothiazol-4-yl)-2-chloro-2-oxo-ethylidene]amino]oxy-2-methyl-propanoic acid;hydrochloride (CAS 354808-44-9), molecular formula C9H10ClN3O4SHCl and molecular weight 328.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 2-[(Z)-[1-(2-aminothiazol-4-yl)-2-chloro-2-oxo-ethylidene]amino]oxy-2-methyl-propanoic acid;hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 328.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-[(Z)-[1-(2-aminothiazol-4-yl)-2-chloro-2-oxo-ethylidene]amino]oxy-2-methyl-propanoic acid;hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H10ClN3O4S HCl |
| Molecular Weight | 328.16 g/mol |
| Purity | 97%+ |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Z Standards
- 3-(2-Aminothiazol-5-yl)propan-1-ol (CAS 1000517-70-3)
- 2-((2-Aminothiazol-4-yl)methyl)-1,3,2-dioxaphosphinane 2-oxide (CAS 1001420-95-6)
- 1-(2-Aminothiazol-4-yl)ethan-1-one hydrobromide (CAS 101189-98-4)
- 1-(2-Aminothiazol-4-yl)ethanone (CAS 101258-16-6)
- Methyl 3-(2-aminothiazol-4-yl)-4-hydroxybenzoate (CAS 1015606-46-8)
- 2-(2-Aminothiazol-4-yl)-n-propylacetamide (CAS 1019108-37-2)
- 4-((2-Aminothiazol-5-yl)methyl)benzoic acid (CAS 1038381-40-6)
- Ethyl 5-(2-aminothiazol-4-yl)isoxazole-3-carboxylate (CAS 104776-88-7)
Recommended Standards
- (1R)-1-(1-Benzyl-1H-1,2,3-triazol-4-yl)ethan-1-ol (CAS 1610380-87-4)
- 6-Amino-2-(1,3-dioxoisoindolin-2-yl)hexanoic acid (CAS 66653-54-1)
- (6-(Butylthio)-9H-purin-9-yl)methanol (CAS 14196-95-3)
- 6-(4-Formylpiperazin-1-yl)-2-methylnicotinic acid (CAS 1355225-95-4)
- tert-Butyl (3-amino-2-fluorobenzyl)carbamate (CAS 903556-52-5)
- [1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl]methyl methanesulfonate (CAS 148461-03-4)
- 4-Chloro-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 5334-48-5)
- 5-Bromo-2-(4-methylpiperazin-1-yl)pyridin-3-amine (CAS 1226389-57-6)
- Ethyl 6-amino-2-bromonicotinate (CAS 1379371-36-4)
- Peptide Impurity 12 (CAS CATO-CPTD788812)
Why CATO?
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