4,6-Dihydropyrazolo[1,5-c]thiazole-3-carboxylicacid CAS 1286755-08-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1286755-08-5 |
| Molecular Formula | C6H6N2O2S |
| Molecular Weight | 170.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dihydropyrazolo[1,5-c]thiazole-3-carboxylicacid (CAS 1286755-08-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H6N2O2S. Molecular weight: 170.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H6N2O2S |
| Molecular Weight | 170.19 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydropyrazolo Standards
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- 1-(2,3-Dihydropyrazolo[5,1-b]oxazol-3-yl)-N,N-dimethylmethanamine (CAS 2676868-36-1)
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Recommended Standards
- 3-(Methylthio)pyrazine-2-carboxylic acid (CAS 1341569-95-6)
- 4H-5-Thia-1,6a-diaza-pentalene-2-carboxylic acid (CAS 1286753-94-3)
- 3-Thioxotetrahydro-1H-pyrrolo[1,2-c]imidazole-1,5(6H)-dione (CAS 13591-06-5)
- 2-[(furan-2-ylmethyl)amino]-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1071328-69-2)
- 3-(4-Methylpiperidin-1-yl)aniline (CAS 478403-41-7)
- 2-(4-phenylphenyl)ethan-1-amine hydrochloride (CAS 17027-69-9)
- 3-bromopiperidin-4-one (CAS 732953-40-1)
- N-Alpha-benzoyl-L-arginine methyl ester HCl (CAS 1784-04-9)
- 2-(4-((N-Methylacetamido)methyl)piperidin-1-yl)acetic acid (CAS 1353973-33-7)
- Semaglutide impurity 42 (CAS CATO-C4X-222642)
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