2,3-Dimercapto-1-propanol CAS 59-52-9
| CAS No. | 59-52-9 |
| Molecular Formula | C3H8OS2 |
| Molecular Weight | 124.23 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.
2,3-Dimercapto-1-propanol (CAS 59-52-9) is a high-purity analytical reference standard with the molecular formula C3H8OS2 and a molecular weight of 124.23 g/mol.
2,3-Dimercapto-1-propanol (C3H8OS2) contains sulfur-containing functionality, a hydroxyl group, an ether linkage. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
As a certified reference material (CRM), 2,3-Dimercapto-1-propanol 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 | C3H8OS2 |
| Molecular Weight | 124.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 2 |
Related Dimercapto Standards
- 2,6-Dimercapto-3-methyl-4H-thiopyran-4-one (CAS 1738-11-0)
- 6,8-Dimercapto-7H-purin-2-ol (CAS 91113-94-9)
- 2,5-Dimercapto-4-phenyl-1,3,4-thiadiazole potassium salt (CAS 6336-51-2)
- Sodium 2,3-dimercapto-1-propanesulfonate (CAS 4076-02-2)
- 2-((4,6-Dimercapto-1,3,5-triazin-2-yl)(phenyl)amino)acetic acid (CAS 175161-86-1)
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- 2',5'-Dimercapto-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid (CAS 1675217-38-5)
Recommended Standards
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- Telmisartan Impurity 2 (CAS 1113-26-4)
- 1,3-Dimercaptopropan-2-ol (CAS 584-04-3)
- 1,4-Diazabicyclo[2.2.2]octane-d12 (CAS 119451-78-4)
- 5-Methyl-1H-1,2,4-triazole-3-sulfonyl chloride (CAS 281221-69-0)
- 2-(2,2,2-Trifluoroacetyl)cyclooctan-1-one (CAS 82734-47-2)
- cis-2-((Tetrahydro-2H-pyran-4-yl)methyl)octahydropyrrolo[3,4-c]pyrrole (CAS 1690155-10-2)
- 4,7-Bis((triisopropylsilyl)ethynyl)benzo[c][1,2,5]thiadiazole-5,6-diamine (CAS 1632986-19-6)
- 2,6-Dichloro-N-methyl-3-(methylsulfamoyl)benzamide (CAS 1311318-19-0)
- 2-Butenoic acid, 2-methyl-, 2-carboxy-2-butenyl ester,(Z,Z) (CAS 69188-40-5)
- Ethyl 2-(1-benzhydrylazetidin-3-ylidene)-2-chloroacetate (CAS 849701-73-1)
- 4-Amino-3-hydroxybenzoic acid hydrochloride (CAS 1571-67-1)
- 4-(Piperazine-1-carbonyl)phenylboronic Acid Pinacol Ester (CAS 864754-07-4)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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