5,6-Dihydro-4H-pyrrolo[3,4-d]thiazole Hydrochloride CAS 1434128-58-1
| CAS No. | 1434128-58-1 |
| Molecular Formula | C5H6N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5,6-Dihydro-4H-pyrrolo[3,4-d]thiazole Hydrochloride (C5H6N2SHCl) contains a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 162.63 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
5,6-Dihydro-4H-pyrrolo[3,4-d]thiazole Hydrochloride (CAS 1434128-58-1) is a high-purity analytical reference standard with the molecular formula C5H6N2SHCl and a molecular weight of 162.63 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5,6-Dihydro-4H-pyrrolo[3,4-d]thiazole Hydrochloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H6N2S HCl |
| Molecular Weight | 162.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
- 3-(3,6-Dihydro-2h-pyran-4-yl)benzoic acid (CAS 1000016-95-4)
- 1,7-Dihydro-dipyrrolo[2,3-b:3',2'-e]pyridine (CAS 1000342-79-9)
- Methyl 9,10-Dihydro-9-oxoacridine-4-carboxylate (CAS 100039-03-0)
- 3-(3,4-Dihydro-2h-benzo[b][1,4]dioxepin-7-yl)propan-1-ol (CAS 1000540-71-5)
- 2,5-Dihydro-1-(2-nitrophenyl)-5-oxo-1H-1,2,4-triazole-3-carboxylic acid dimethylamide (CAS 1000574-24-2)
- 5-(1,2-Dihydro-[1,1':4',1''-terphenyl]-2-yl)-3H-1,2,4-triazol-3-one (CAS 1000575-71-2)
- Ethyl 2,5-dihydro-5-oxo-1-[3-(trifluoromethyl)phenyl]-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-65-7)
- 2,5-Dihydro-5-oxo-1-phenyl-1H-1,2,4-triazole-3-carboxylic acid (2-chlorophenyl)amide (CAS 1000576-93-1)
Recommended Standards
- 1-(2-Methoxy-3,5-dimethylphenyl)ethan-1-one (CAS 55169-98-7)
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- 2-Fluoro-1-[4-(trifluoromethyl)phenyl]ethan-1-one (CAS 186297-56-3)
- 1-Methyl-N-((5-methyl-1,3,4-oxadiazol-2-yl)methyl)-3-phenyl-1H-pyrazole-5-carboxamide (CAS 1207027-68-6)
- 4-Amino-5-(3,5-dimethyl-1h-pyrazol-1-yl)-4h-1,2,4-triazole-3-thiol (CAS 67130-52-3)
- Napipitant Impurity 5 (CAS CATO-C4X-34855)
- 4-Bromo-2-(perfluoroethyl)pyridine (CAS 1816283-26-7)
- 2-((Tert-butoxycarbonyl)amino)-2-(trifluoromethyl)pent-4-enoic acid (CAS 1260807-59-7)
- 2,2-Dibromo-2,3-dihydro-1H-inden-1-one (CAS 7749-02-2)
- Fibrinopeptide A, human TFA (CAS 61533-47-9)
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