3-Aminopyridine-2-thiol hydrochloride CAS 117884-16-9
| CAS No. | 117884-16-9 |
| Molecular Formula | C5H6N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Aminopyridine-2-thiol hydrochloride is closely related to a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 3-Aminopyridine-2-thiol hydrochloride (CAS 117884-16-9), a certified reference material (molecular formula C5H6N2SHCl, MW 162.63 g/mol) for analytical method development and quality control.
Structurally, 3-Aminopyridine-2-thiol 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. 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), 3-Aminopyridine-2-thiol 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminopyridine Standards
- 4-Aminopyridine-2-carboxylic Acid (CAS 100047-36-7)
- 4-aminopyridine-2-carboxamide (CAS 100137-47-1)
- 4-Aminopyridine hydrochloride (CAS 1003-40-3)
- 6-Aminopyridine-2-boronic acid pinacol ester, 97% (CAS 1032758-22-7)
- 6-Aminopyridine-2,4-diol (CAS 104767-38-6)
- 2-Aminopyridine-3-boronic acid pinacol ester, 97% (CAS 1073354-97-8)
- 6-Aminopyridine-2-sulfonic acid (CAS 109682-22-6)
- 1,1'-(3-Aminopyridine-2,6-diyl)bis(ethan-1-one) (CAS 1135370-81-8)
Recommended Standards
- beta-Nicotyrine (CAS 487-19-4)
- Methyl 3-[4-(3-nitropyridin-2-yl)piperazin-1-yl]propanoate (CAS 1549895-14-8)
- 1-(2-Bromoethyl)-4-chloro-1H-pyrazole (CAS 1011801-59-4)
- (S)-1-(3,5-dimethoxyphenyl)-2,2-dimethylpropan-1-amine (CAS 1389389-65-4)
- 4-(4-Fluorophenoxy)picolinic acid (CAS 1094369-57-9)
- (5-Methoxypyrimidin-2-yl)methanamine (CAS 1553867-87-0)
- Ethyl 2,5-difluoroisonicotinate (CAS 1214387-10-6)
- N-(3,5-Dimethoxyphenyl)-4-(6-(4-methoxyphenyl)pyridazin-3-yl)piperazine-1-carboxamide (CAS 1049339-45-8)
- (3-Isopropyl-4,5-dihydroisoxazol-5-yl)methanamine (CAS 1083300-01-9)
- D-Leu26-Tirzepatide (CAS CATO-CPTD788908)
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