3-Aminopropanethioamide hydrochloride CAS 172261-07-3
| CAS No. | 172261-07-3 |
| Molecular Formula | C3H8N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
3-Aminopropanethioamide hydrochloride (CAS 172261-07-3), molecular formula C3H8N2SHCl and molecular weight 140.63 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C3H8N2SHCl, 3-Aminopropanethioamide hydrochloride contains sulfur-containing functionality, chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 140.63 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H8N2S HCl |
| Molecular Weight | 140.63 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 2006 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminopropanethioamide Standards
Recommended Standards
- 2,4-Dichloro-5-[(2-methoxyphenyl)sulfamoyl]benzoic acid (CAS 351898-80-1)
- Di-tert-butyl 2,4-dibromo-6-cyanophenyliminodicarbonate (CAS 1956332-85-6)
- 4-Ethyl-3-hydroxyhexanoic acid (CAS 1249191-44-3)
- [D-allo Ile3]-Atosiban (CAS CATO-C4X-229370)
- 7-Methoxy-2,3-dihydrobenzofuran-3-amine (CAS 885278-21-7)
- 4-Bromopyridine-2,6-diol (CAS 1823765-82-7)
- 3,4-Dichloro-n-(prop-2-en-1-yl)benzene-1-sulfonamide (CAS 28298-45-5)
- 6-Chloro-3-(difluoromethyl)-4-methylpyridin-2-amine (CAS 1805326-12-8)
- 2-(Diisobutylamino)ethan-1-ol (CAS 4535-66-4)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
Why CATO?
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