N'-hydroxy-1,3-thiazole-4-carboximidamide CAS 89829-63-0
| CAS No. | 89829-63-0 |
| Molecular Formula | C4H5N3OS |
| Molecular Weight | 143.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, N'-hydroxy-1,3-thiazole-4-carboximidamide (C4H5N3OS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 143.17 g/mol, it falls into the low-molecular-weight range. 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).
N'-hydroxy-1,3-thiazole-4-carboximidamide (CAS 89829-63-0), molecular formula C4H5N3OS and molecular weight 143.17 g/mol, is a CATO reference standard with documented purity and traceability.
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 N'-hydroxy-1,3-thiazole-4-carboximidamide 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 | C4H5N3OS |
| Molecular Weight | 143.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
- 4-Hydroxy-1H-imidazole-5-carbothioamide (CAS 71644-33-2)
- N'-hydroxy-1,3-thiazole-5-carboximidamide (CAS 51640-54-1)
- N-hydroxy-2-thiazolecarboximidamide (CAS 89829-62-9)
- 4-Hydroxy-3-isothiocyanatobutyric acid lactone (CAS 61315-63-7)
- 1-(4-hydroxy-2-pyridyl)ethanone (CAS 1196157-53-5)
- 1-(3-Hydroxy-3-methyl-pyrrolidin-1-yl)-ethanone (CAS 1263378-58-0)
- 1-(3-hydroxy-2-pyridyl)ethanone (CAS 13210-29-2)
- 1-(3-Hydroxy-1-pyrrolidinyl)-1-propanone (CAS 1344224-72-1)
Recommended Standards
- N-1H-1,2,4-Triazol-3-ylthiourea (CAS 7154-50-9)
- N-(5-Methyl-1,3,4-thiadiazol-2-yl)formamide (CAS 53567-06-9)
- N-(1,2,4-Thiadiazol-5-yl)acetamide (CAS 857749-39-4)
- N-Methyl-1,2,3-thiadiazole-4-carboxamide (CAS 500534-42-9)
- Lagociclovir (CAS 92562-88-4)
- 1-(4-Bromo-2-methylphenyl)-1H-pyrrole (CAS 383137-70-0)
- (Cyclopentylmethyl)[(2,5-difluorophenyl)methyl]amine (CAS 1096788-56-5)
- Tert-butyl (R)-6-(bromomethyl)-5-azaspiro[2.4]Heptane-5-carboxylate (CAS 2306245-57-6)
- 2-(4-hydroxyphenyl)propionic acid methyl ester (CAS 65784-33-0)
- 2-(Bromomethyl)-6-(trifluoromethyl)benzo[b]thiophene (CAS 2377846-67-6)
- 7-phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride (CAS 24464-13-9)
- (E)-N-((1-(Furan-3-carbonyl)piperidin-4-yl)methyl)-3-(thiophen-2-yl)acrylamide (CAS 1396891-38-5)
- 5-Fluorobenzo[c]isoxazol-3(1H)-one (CAS 773851-04-0)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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