31785-05-4 5-Amino-4-(ethoxycarbonyl)-2-methyl-1,3-thiazole ethyl 5-amino-2-methyl-1,3-thiazole-4-carboxylate CAS 31785-05-4
| CAS No. | 31785-05-4 |
| Molecular Formula | C7H14N2O2S |
| Molecular Weight | 190.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 31785-05-4 5-Amino-4-(ethoxycarbonyl)-2-methyl-1,3-thiazole ethyl 5-amino-2-methyl-1,3-thiazole-4-carboxylate 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.
CATO supplies 31785-05-4 5-Amino-4-(ethoxycarbonyl)-2-methyl-1,3-thiazole ethyl 5-amino-2-methyl-1,3-thiazole-4-carboxylate (CAS 31785-05-4), a certified reference material (molecular formula C7H14N2O2S, MW 190.26 g/mol) for analytical method development and quality control.
31785-05-4 5-Amino-4-(ethoxycarbonyl)-2-methyl-1,3-thiazole ethyl 5-amino-2-methyl-1,3-thiazole-4-carboxylate (C7H14N2O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C7H14N2O2S |
| Molecular Weight | 190.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 2-Amino-5-benzylthiazole (CAS 121952-97-4)
- 2-(Boc-amino)ethanethioamide (CAS 89226-13-1)
- 2-Amino-4-(m-tolyl)thiazole (CAS 5330-67-6)
- 2-Amino-4-benzylthiazole (CAS 7496-56-2)
- 2-Amino-4-methyl-5-phenylthiazole (CAS 28241-62-5)
- 2-Amino-4-o-tolylthiazole (CAS 5330-79-0)
- 4-amino-3-thiatricyclo[5.2.1.0^{2,6}]deca-2(6),4-diene-5-carbonitrile (CAS 60948-80-3)
- N-(3-amino-1-bicyclo[1.1.1]pentanyl)-N-methyl-methanesulfonamide (CAS 2231677-17-9)
Recommended Standards
- Zotepine Impurity8 (CAS 96722-16-6)
- Amoxicillin Impurity 93 (CAS CATO-C4X-114893)
- tert-Butyl 6-fluorohexanoate (CAS 89654-36-4)
- Thioctic Acid Impurity 52 (CAS CATO-C4X-152652)
- 4-(Pyrazin-2-yl)benzonitrile (CAS 143526-42-5)
- 2-Cyano-N-(4-ethylphenyl)-3-(4-hydroxy-3-methoxyphenyl)propanamide (CAS 728931-92-8)
- tert-Butyl (1R,2S,4S)-2-amino-7-azabicyclo[2.2.1]heptane-7-carboxylate (CAS 896464-21-4)
- 3-Chloro-6-(ethoxymethyl)pyridazine (CAS 1289386-87-3)
- 4-(4-Methoxyphenyl)-2-oxopyrrolidine-3-carboxylic acid (CAS 62836-52-6)
- 4,7-Dimethoxy-N-(tetrahydrofuran-2-ylmethyl)-1,3-benzothiazol-2-amine (CAS 1105194-61-3)
- Ethyl 2-(4-chloro-6-(trifluoromethyl)pyridin-2-yl)acetate (CAS 1393561-34-6)
- (4AS,5S,7S,8R,8aS)-2,3-dimethoxy-2,3,5-trimethyl-7-(phenylthio)hexahydro-5H-pyrano[3,4-b][1,4]dioxin-8-ol (CAS 202824-32-6)
- H-D-Dab(Boc)-OBzl.HCl (CAS 2044710-29-2)
- Neuropeptide Y, porcine (CAS 82785-45-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com