(R)-Ethyl 2-(1-aminoethyl)thiazole-5-carboxylate hydrochloride CAS 1923200-91-2
| CAS No. | 1923200-91-2 |
| Molecular Formula | C8H12N2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (R)-Ethyl 2-(1-aminoethyl)thiazole-5-carboxylate hydrochloride.
(R)-Ethyl 2-(1-aminoethyl)thiazole-5-carboxylate hydrochloride (CAS 1923200-91-2), molecular formula C8H12N2O2SHCl and molecular weight 236.71 g/mol, is a CATO reference standard with documented purity and traceability.
(R)-Ethyl 2-(1-aminoethyl)thiazole-5-carboxylate hydrochloride (C8H12N2O2SHCl) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures (R)-Ethyl 2-(1-aminoethyl)thiazole-5-carboxylate 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 | C8H12N2O2S HCl |
| Molecular Weight | 236.71 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 6-chloro-4-ethylamino-2-(3-methylbutan-2-yl)amino-triazine (CAS 22936-69-2)
- 4-Nitro-tetrahydro-2H-pyran (CAS 1313738-95-2)
- Methyl 2-Piperidylacetate (CAS 23692-08-2)
- 4-(4-(4-Fluorophenyl)thiazol-2-yl)aniline (CAS 737708-41-7)
- (1r)-1-(7-Oxabicyclo[2.2.1]heptan-2-yl)ethan-1-amine (CAS 1344970-46-2)
- (S)-2,2'-Dihydroxy-[1,1'-binaphthalene]-3,3'-dicarboxal dehyde (CAS 141779-46-6)
- 5-chloropyrimidine-2-sulfonamide (CAS 873398-77-7)
- H-b-Ala-Trp-OH (G-1400.0001) (CAS 21612-37-3)
- Ethopabate (CAS 59-06-3)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
Why CATO?
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