4,6-Dihydropyrazolo[1,5-c]thiazole-2-carbaldehyde CAS 623564-68-1
| CAS No. | 623564-68-1 |
| Molecular Formula | C6H6N2OS |
| Molecular Weight | 154.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dihydropyrazolo[1,5-c]thiazole-2-carbaldehyde (CAS 623564-68-1) is a high-purity analytical reference standard with the molecular formula C6H6N2OS and a molecular weight of 154.19 g/mol.
Structurally, 4,6-Dihydropyrazolo[1,5-c]thiazole-2-carbaldehyde (C6H6N2OS) 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 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 154.19 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures 4,6-Dihydropyrazolo[1,5-c]thiazole-2-carbaldehyde 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 | C6H6N2OS |
| Molecular Weight | 154.19 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydropyrazolo Standards
- 2,3-Dihydropyrazolo[5,1-b]thiazole-6-carbaldehyde (CAS 623565-43-5)
- 2,3-Dihydropyrazolo[5,1-b]thiazole-7-carbaldehyde (CAS 623565-44-6)
- (2-Methyl-2,3-dihydropyrazolo[5,1-b]oxazol-2-yl)methanol (CAS 2894830-79-4)
- 2,3-Dihydropyrazolo[5,1-b]oxazole-6-carboxylic Acid (CAS 1239722-75-8)
- 2,3-Dihydropyrazolo[5,1-b]oxazole-7-carboxylic acid (CAS 1286755-21-2)
- (2,3-Dihydropyrazolo[5,1-b]thiazol-6-yl)methanol (CAS 623565-45-7)
- (4,6-Dihydropyrazolo[1,5-c]thiazol-2-yl)methanol (CAS 623564-67-0)
- 5,6-dihydropyrazolo[1,5-d][1,2,4]triazine-4,7-dione (CAS 56976-96-6)
Recommended Standards
- 4,5-Dihydro-7H-thieno[2,3-c]pyran-7-one (CAS 28424-70-6)
- 4-Acetylthiophene-2-carbaldehyde (CAS 37815-63-7)
- 4,5-Dihydro-4-methyl-5-thioxo-1H-1,2,4-triazole-3-acetonitrile (CAS 59682-60-9)
- 4-Aminopyrimidine-2-carbothioamide (CAS 245321-47-5)
- 6-Chloro-3-iodo-7-methyl-4H-chromen-4-one (CAS 1159981-03-9)
- 2,5-Dimethyl-DL-phenylalanine (CAS 103854-25-7)
- 9-methyl-9H-carbazole-3-sulfonamide (CAS 1073653-45-8)
- N-Nitroso-4-Piperidinol (CAS 55556-93-9)
- Ethyl 2-(4-Fluoro-3-nitrophenyl)acetate (CAS 858972-16-4)
- Europium(III) tris(d,d-dicampholylmethanate) (CAS 52351-64-1)
- 3,3-Difluoro-2,2-dimethyl-1-indanone (CAS 1034921-55-5)
- Fesoterodine ((S)-2-Hydroxy-2-phenylacetic Acid) (CAS 1206695-46-6)
- CGP 54626 Hydrochloride (CAS 149184-21-4)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
Why CATO?
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