5-chlorothiazolo[5,4-b]pyridin-2-amine CAS 31784-71-1
| CAS No. | 31784-71-1 |
| Molecular Formula | C6H12ClN3S |
| Molecular Weight | 193.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 5-chlorothiazolo[5,4-b]pyridin-2-amine.
5-chlorothiazolo[5,4-b]pyridin-2-amine (CAS 31784-71-1) is a high-purity analytical reference standard with the molecular formula C6H12ClN3S and a molecular weight of 193.70 g/mol.
Based on its molecular formula C6H12ClN3S, 5-chlorothiazolo[5,4-b]pyridin-2-amine contains a nitrile group, sulfur-containing functionality, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 193.70 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 5-chlorothiazolo[5,4-b]pyridin-2-amine 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 | C6H12ClN3S |
| Molecular Weight | 193.70 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related chlorothiazolo Standards
- 6-chlorothiazolo[5,4-c]pyridin-2-amine (CAS 1206250-50-1)
- 5-Chlorothiazolo[5,4-d]pyrimidin-2(1H)-one (CAS 120209-32-7)
- 7-Chlorothiazolo[5,4-d]pyrimidin-2-ol (CAS 120209-33-8)
- 5-Chlorothiazolo[5,4-d]pyrimidin-2-amine (CAS 1006879-06-6)
- 6-Chlorothiazolo[5,4-b]pyridin-2(1H)-one (CAS 112523-34-9)
- 7-Chlorothiazolo[5,4-d]pyrimidin-5-amine, 97% (CAS 1211527-74-0)
- 5-Chlorothiazolo[5,4-b]pyridin-2(1H)-one (CAS 121879-69-4)
- 3-Chlorothiazolo[4,5-c]pyridazin-6-amine (CAS 1421637-49-1)
Recommended Standards
- 2-chlorothieno[2,3-d]pyrimidin-6-amine (CAS 1638761-08-6)
- (2,5-Dimethyl-1,4-phenylene)diboronic acid (CAS 90085-60-2)
- 2,3,3-Trichloroacryloyl chloride (CAS 815-58-7)
- 4-chlorothieno[2,3-d]pyrimidin-2-amine (CAS 1160994-61-5)
- benzo[g]quinazolin-4(3H)-one (CAS 33987-00-7)
- 3-(4-Methyl-1H-pyrazol-1-yl)butanoic acid (CAS 1183175-26-9)
- 5-Amino-7-chloro-2,3-dihydrobenzofuran-4-carbonitrile (CAS 2644018-28-8)
- 6-Oxo-5-phenyl-1,6-dihydropyrazine-2,3-dicarbonitrile (CAS 60117-84-2)
- 2-Amino-5-bromo-4-chlorobenzamide (CAS 1379338-88-1)
- 2-Fluoro-4-methoxy-6-methylpyrimidine (CAS 184590-44-1)
- 4-(((1-Hydroxy-4-methylpentan-2-yl)amino)methyl)benzonitrile (CAS 1303990-43-3)
- 2’-(Benzyloxy)acetophenone (CAS 31165-67-0)
- Ethyl 5-methyl-2-oxo-1,2-dihydroquinoline-4-carboxylate (CAS 1956376-64-9)
- Tau Peptide (295-309) trifluoroacetate salt (CAS 330456-46-7)
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