4-Aminobutane-1-thiol hydrochloride CAS 21100-03-8
| CAS No. | 21100-03-8 |
| Molecular Formula | C4H11NS |
| Molecular Weight | 105.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-Aminobutane-1-thiol hydrochloride (CAS 21100-03-8), molecular formula C4H11NS and molecular weight 105.20 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C4H11NS, 4-Aminobutane-1-thiol hydrochloride contains sulfur-containing functionality; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 105.20 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.
CATO manufactures 4-Aminobutane-1-thiol hydrochloride under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H11NS |
| Molecular Weight | 105.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Aminobutane Standards
- 2-Aminobutane-1-thiol (CAS 3572-05-2)
- 3-Aminobutane-2-thiol (CAS 4146-17-2)
- (S)-2-Aminobutane-1,4-diol (CAS 10405-07-9)
- 1-aminobutane-2,3-diol (CAS 1432491-99-0)
- (R)-2-Aminobutane-1,4-diol (CAS 80572-06-1)
- (R)-4-Aminobutane-1,2-diol (CAS 82267-24-1)
- (S)-4-Aminobutane-1,2-diol (CAS 82267-25-2)
- 2-Aminobutane-1,3-diol (CAS 31066-40-7)
Recommended Standards
- (S)-2-(((tert-Butoxycarbonyl)amino)methyl)-4-methylpentanoic acid 21485-78-9 (CAS 21485-78-9)
- 2-(Ethylsulphanyl)ethylamine 2-(ethylsulfanyl)ethanamine 2-Aminoethyl ethyl sulphide 36489-03-9 (CAS 36489-03-9)
- 1-Amino-2-methylpropane-2-thiol (CAS 7684-18-6)
- 1IAP0CGD5S 4104-45-4 3-Methylthiopropylamine 1-Propanamine, 3-(methylthio)- EINECS 223-875-2 Methylmercaptopropylamine 3-Methylmercaptopropylamine UNII-1IAP0CGD5S (CAS 4104-45-4)
- 2-(1H-Benzo[d][1,2,3]triazol-1-yl)acetamide (CAS 69218-56-0)
- 1-(2-Naphthyl)pyrrole-2,5-dione (CAS 6637-45-2)
- Tert-butyl 6-fluoro-1-(p-tolyl)-1H-benzo[e][1,3,4]thiadiazine-3-carboxylate 4,4-dioxide (CAS 950271-05-3)
- 2-Chloro-1-(4-ethynylphenyl)ethan-1-one (CAS 98994-30-0)
- Vonoprazan Impurity 250 (CAS CATO-C4X-1020250)
- 6-(2-Ethoxyphenyl)-6-oxohexanoic acid (CAS 898791-61-2)
- 1-(4-Bromo-3-nitrophenyl)propan-1-one (CAS 101860-83-7)
- 2,2,2-Trifluoro-N-(2-(6-oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)ethyl)acetamide (CAS 946239-27-6)
- 1-(2-chloro-3-fluorophenyl)cyclopropan-1-ol (CAS 1504931-98-9)
- Semaglutide impurity 261 (CAS CATO-C4X-2226261)
Why CATO?
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