2,2-Dithiobis[2-methyl-1-propanol] CAS 132182-01-5
| CAS No. | 132182-01-5 |
| Molecular Formula | C8H18O2S2 |
| Molecular Weight | 210.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Dithiobis[2-methyl-1-propanol] (CAS 132182-01-5), molecular formula C8H18O2S2 and molecular weight 210.36 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,2-Dithiobis[2-methyl-1-propanol] (C8H18O2S2) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 210.36 g/mol, it falls into the medium-molecular-weight range.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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.
Physical & Chemical Properties
| Molecular Formula | C8H18O2S2 |
| Molecular Weight | 210.36 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1994 |
| Sulfur Atoms | 2 |
Related Dithiobis Standards
- 2,2-Dithiobis(thiazole) (CAS 20362-54-3)
- 2,2'-[Dithiobis(methylene)]bis[oxirane] (CAS 86840-27-9)
- 2,2-Dithiobis(pyridine-N-oxide) (CAS 3696-28-4)
- 3,3'-dithiobis[N-(1-methylethyl)-Propanamide (CAS 543740-32-5)
- 2127-10-8 2,2'-Dithiobis(5-nitropyridine) Pyridine, 2,2'-dithiobis(5-nitro- 5-21-02-00066 (Beilstein Handbook Reference) AI3-62509 Bis(5-nitro-2-pyridyl) disulfide BRN 0305413 5,5'-Dinitro-2,2'-dipyridyl disulfide DTNP EINECS 218-344-7 NSC 149336 (CAS 2127-10-8)
- 2,2'-dithiobis[N-methylbenzamide] (CAS 2527-58-4)
- 4,4'-Dithiobis[2,5-dihydro-2,2,5,5-tetramethyl-1H-imidazol-1-yloxy] Bis Radical (CAS 123557-49-3)
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Recommended Standards
- 3-(3-Azaspiro[5.5]undecan-3-yl)propan-1-amine (CAS 1275340-09-4)
- n-((1-Ethylpyrrolidin-2-yl)methyl)-3-methylcyclopentan-1-amine (CAS 1339377-21-7)
- n-Cyclooctyl-1-methylpyrrolidin-3-amine (CAS 1250552-15-8)
- (Cyclopropylmethyl)(ethyl)[2-(piperidin-4-yl)ethyl]amine (CAS 1341454-45-2)
- 1154913-96-8 Methyl 2-{[chloro(phenyl)acetyl]amino}benzoate MFCD13681439 (CAS 1154913-96-8)
- Dimethyl 1-methyl-1H-imidazole-4,5-dicarboxylate (CAS 42545-22-2)
- 2,2,4,4-Tetrakis(trifluoromethyl)-1,3-dithietane (CAS 791-50-4)
- (2,6-Dichlorophenyl)formonitrile Oxide (CAS 2904-62-3)
- n-Ethyl-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-2-carboxamide (CAS 950015-06-2)
- 3'-Nitro-[1,1'-biphenyl]-2-carbaldehyde (CAS 209863-08-1)
- Ethyl 4-((diethoxyphosphoryl)methyl)benzoate (CAS 71441-08-2)
- 1-(4-Chloro-3-methylphenyl)-2-phenylethanone (CAS 201990-40-1)
- 5-Bromo-3-isopropyl-1-methyl-1H-indazole (CAS 1781342-16-2)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
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