Thiazolo[5,4-d]pyrimidin-7-ol CAS 5021-50-1
| CAS No. | 5021-50-1 |
| Molecular Formula | C5H3N3OS |
| Molecular Weight | 153.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Thiazolo[5,4-d]pyrimidin-7-ol is closely related to an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Thiazolo[5,4-d]pyrimidin-7-ol (CAS 5021-50-1), a certified reference material (molecular formula C5H3N3OS, MW 153.16 g/mol) for analytical method development and quality control.
Based on its molecular formula C5H3N3OS, Thiazolo[5,4-d]pyrimidin-7-ol contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 153.16 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 Thiazolo[5,4-d]pyrimidin-7-ol 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 | C5H3N3OS |
| Molecular Weight | 153.16 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Thiazolo Standards
- Thiazolo[5,4-d]pyrimidin-2(1H)-one (CAS 119681-93-5)
- Thiazolo[4,5-d]pyrimidin-7(6H)-one (CAS 1353101-44-6)
- Thiazolo[4,5-d]pyridazin-7(6H)-one (CAS 2138546-89-9)
- Thiazolo[4,5-b]pyrazin-2-amine (CAS 112342-71-9)
- Thiazolo[4,5-d]pyrimidin-2-amine (CAS 857970-35-5)
- Thiazolo[4,5-d]pyrimidin-7-amine (CAS 2168138-70-1)
- Thiazolo[5,4-d]pyrimidin-2-amine (CAS 920313-61-7)
- Thiazolo[5,4-d]pyrimidin-7-amine (CAS 2846-90-4)
Recommended Standards
- Thieno[2,3-d][1,2,3]triazin-4(1H)-one (CAS 38371-44-7)
- Sulfino-D-alanine (CAS 35554-99-5)
- Thieno[3,2-c]isoxazole-3-carbaldehyde (CAS 339363-57-4)
- Phenyl(9H-purin-8-yl)methanol (CAS 2836-31-9)
- Ethyl 4-(2-chloro-6-fluorophenyl)-6-hydroxy-2-phenyl-4,5-dihydro-5-pyrimidinecarboxylate (CAS 477867-24-6)
- (S)-1-(3-ethoxyphenyl)ethan-1-amine hydrochloride (CAS 1213547-94-4)
- (7-Heptylnaphthalen-2-yl)boronic acid (CAS 1259317-50-4)
- (R)-N-((R)-2-(Diphenylphosphanyl)-1-phenylethyl)-2-methylpropane-2-sulfinamide (CAS 1853342-73-0)
- 2,4,6-Trichloro-N-(1,5,6-trimethyl-1H-1,3-benzodiazol-4-yl)benzene-1-sulfonamide (CAS 338411-15-7)
- 86623-33-8 Benzene, (2-bromo-1-methylethoxy)- (CAS 86623-33-8)
- (4-Amino-6-(difluoromethyl)-5-methoxypyridin-2-yl)methanol (CAS 1806793-46-3)
- tert-Butyldimethyl[(tributylstannyl)methoxy]silane (CAS 123061-64-3)
- 2-Ethoxy-5-nitroaniline (CAS 136-79-8)
- Boc-Cholecystokinin Octapeptide (desulfated) (A-1295.0001) (CAS 25687-34-7)
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