1,2-Propyleneglycol sulfite CAS 1469-73-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1469-73-4 |
| Molecular Formula | C3H6O3S |
| Molecular Weight | 122.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Propyleneglycol sulfite (CAS 1469-73-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H6O3S. Molecular weight: 122.14 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H6O3S |
| Molecular Weight | 122.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Sulfur Atoms | 1 |
Related Propyleneglycol Standards
Recommended Standards
- Pyrimidine-5-carboximidamide (CAS 690619-43-3)
- 2-Propene-1-sulfonic Acid (CAS 1606-80-0)
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- 5-Amino-N-(2,5-dimethylphenyl)-1-(4-fluorobenzyl)-1H-1,2,3-triazole-4-carboxamide (CAS 902556-82-5)
- 1-(4-Aminophenyl)-3,3-dichloro-2-piperdinone (CAS 1589504-26-6)
- 3-((4-Nitrobenzyl)thio)thiophene-2-carboxylic acid (CAS 251097-01-5)
- hex-2-enal (CAS 505-57-7)
- N3-[5-phenyl-4-(trifluoromethyl)-1,3-thiazol-2-yl]-2-chloronicotinamide (CAS 256414-68-3)
- Ethyl 2-(3-((2-hydroxyethyl)(methyl)amino)propanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate (CAS 356586-73-7)
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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