6-Methylthiazolo[4,5-b]pyridine-2-thiol CAS 586409-05-4
| CAS No. | 586409-05-4 |
| Molecular Formula | C7H6N2S2 |
| Molecular Weight | 182.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 6-Methylthiazolo[4,5-b]pyridine-2-thiol 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.
6-Methylthiazolo[4,5-b]pyridine-2-thiol (CAS 586409-05-4), molecular formula C7H6N2S2 and molecular weight 182.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 6-Methylthiazolo[4,5-b]pyridine-2-thiol (C7H6N2S2) contains a nitrile group, sulfur-containing functionality, 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 182.27 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C7H6N2S2 |
| Molecular Weight | 182.27 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methylthiazolo Standards
- 2-Methylthiazolo[4,5-d]pyrimidine-5,7(4H,6H)-dione (CAS 18903-26-9)
- 1-(6-Methylthiazolo[3,2-b][1,2,4]triazol-5-yl)ethanol (CAS 478080-55-6)
- 1-(6-Methylthiazolo[3,2-b][1,2,4]triazol-5-yl)ethanone (CAS 187597-18-8)
- 2-Methylthiazolo[4,5-b]pyridine-5-carbaldehyde (CAS 2407332-31-2)
- N-(6-Methylthiazolo[3,2-b][1,2,4]triazol-2-yl)acetamide (CAS 62032-92-2)
- 2-Methylthiazolo[4,5-d]pyrimidin-7(6H)-one (CAS 856938-66-4)
- 2-Methylthiazolo[5,4-d]pyrimidin-7-ol (CAS 5021-51-2)
- 3-Methylthiazolo[4,5-c]pyridazin-6(1H)-one (CAS 82608-23-9)
Recommended Standards
- 5-Aminobenzo[d]thiazole-2(3H)-thione (CAS 52386-09-1)
- n1-((1h-Imidazol-2-yl)methyl)-n3,n3-dimethylpropane-1,3-diamine (CAS 920478-78-0)
- 2-amino-1,3-benzothiazol-6-ylhydrosulfide (CAS 63493-81-2)
- Triethoxyfluorosilane (CAS 358-60-1)
- 6-Chloro-7-methyl-2,3-dihydro-1h-inden-1-one hydrochloride (CAS 2055840-33-8)
- (5-(1,3-Dioxolan-2-yl)thiophen-2-yl)(4-(pentyloxy)phenyl)methanone (CAS 898778-67-1)
- Ethyl 2-(aminomethyl)isonicotinate hydrochloride (CAS 1189983-26-3)
- 3-Bromo-2-(4-chlorophenyl)-8-methylimidazo[1,2-a]pyridine (CAS 478043-82-2)
- (R)-2-(2-chlorobenzylamino)-1-(2,3-dihydro-1H-inden-1-yl)-1H-imidazo[4,5-b]pyridine-5-carboxamide 1202159-38-3 QC-11650 (CAS 1202159-38-3)
- 2-(6-Nitro-1-oxoisoindolin-2-yl)propanoic acid (CAS 797029-43-7)
- 2-(3-Nitrophenyl)-1,3-dioxolane (CAS 6952-67-6)
- 2-(((1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)methyl)(ethyl)amino)acetic acid (CAS 1353945-75-1)
- 3-(Benzo[d][1,3]dioxol-5-yl)-3-oxopropanenitrile (CAS 96220-14-3)
- Semaglutide impurity 66 (CAS CATO-C4X-222666)
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