Thiazolo[3,2-a]pyridin-4-ium-3-olate CAS 42715-25-3
| CAS No. | 42715-25-3 |
| Molecular Formula | C7H5NOS |
| Molecular Weight | 151.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Thiazolo[3,2-a]pyridin-4-ium-3-olate (CAS 42715-25-3), molecular formula C7H5NOS and molecular weight 151.19 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Thiazolo[3,2-a]pyridin-4-ium-3-olate (C7H5NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 151.19 g/mol, it falls into the medium-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).
CATO manufactures Thiazolo[3,2-a]pyridin-4-ium-3-olate 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 | C7H5NOS |
| Molecular Weight | 151.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Thiazolo Standards
- Thiazolo[5,4-c]pyridin-2-amine (CAS 108310-79-8)
- Thiazolo[5,4-c]pyridin-4-amine (CAS 1221278-82-5)
- Thiazolo[4,5-b]pyridin-2-amine (CAS 13575-41-2)
- [1,2]thiazolo[3,4-b]pyridin-3-amine (CAS 42242-06-8)
- Thiazolo[4,5-c]pyridin-2-amine (CAS 89786-54-9)
- Thiazolo[5,4-b]pyridin-6-amine (CAS 948306-28-3)
- Thiazolo[4,5-c]pyridin-4(5H)-one (CAS 1208988-80-0)
- Thiazolo[4,5-b]pyridin-2(3H)-one (CAS 152170-29-1)
Recommended Standards
- Isothiazolo[5,4-b]pyridin-3-amine (CAS 56891-64-6)
- Isothiazolo[4,5-b]pyridin-3-amine (CAS 2089325-25-5)
- Isothiazolo[4,3-b]pyridin-3-ylamine (CAS 42242-13-7)
- Thieno[2,3-b]pyrazin-7-amine (CAS 59944-75-1)
- 2-(4-Amino-1h-pyrazol-1-yl)-N-isopentylacetamide (CAS 1156725-81-3)
- 5-((4-Chlorophenyl)thio)-2-(3,5-dimethyl-1H-pyrazol-1-yl)-4-phenylthiazole (CAS 956624-80-9)
- (3-(Butylcarbamoyl)phenyl)boronic acid (CAS 397843-70-8)
- 3-[(4-methylphenyl)amino]propanethioamide (CAS 1049874-17-0)
- (2,4-Dimethoxy-benzyl)-(3-methoxy-benzyl)-amine oxalate (CAS 1048026-00-1)
- 4'-Chloro-3'-fluoro-[1,1'-biphenyl]-2-amine (CAS 577794-36-6)
- (5-Cyclohexyl-6-(trifluoromethyl)pyridin-3-yl)boronic acid (CAS 2225180-49-2)
- 2-Hydroxy-3-methoxypyridine (CAS 20928-63-6)
- 4-Chloro-5-ethyl-2-(furan-2-yl)-6-methylpyrimidine (CAS 1178851-16-5)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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