Lithium 4-methylbenzenesulfinate CAS 16844-27-2
| CAS No. | 16844-27-2 |
| Molecular Formula | C7H7O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Lithium 4-methylbenzenesulfinate (C7H7O2SLi) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 162.13 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies Lithium 4-methylbenzenesulfinate (CAS 16844-27-2), a certified reference material (molecular formula C7H7O2SLi, MW 162.13 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Lithium 4-methylbenzenesulfinate 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 | C7H7O2S Li |
| Molecular Weight | 162.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related Lithium Standards
- Lithium sulfate monohydrate (CAS 10102-25-7)
- Lithium 4-methyl-1-(pyridin-2-yl)-2,6,7-trioxa-1-borabicyclo[2.2.2]octan-1-uide (CAS 1014717-10-2)
- Lithium ((2R,3S,4R,5R)-5-(6-amino-8-((6-aminohexyl)amino)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (CAS 102029-82-3)
- Lithium (2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(phosphonatooxy)tetrahydro-2H-pyran-2-carboxylate (CAS 103192-54-7)
- Lithium sulfate (CAS 10377-48-7)
- Lithium iodide (CAS 10377-51-2)
- Lithium phosphate (CAS 10377-52-3)
- Lithium triisopropyl 2-(6-methoxypyridyl)borate (CAS 1048030-47-2)
Recommended Standards
- 3-Fluoro-4-hydroxypent-3-en-2-one (CAS 759-02-4)
- 2-(4-Amino-6-cyano-5-(difluoromethyl)pyridin-2-yl)acetic acid (CAS 1803672-74-3)
- 6-Methoxychroman-4-amine (CAS 81816-60-6)
- Chlorodifluoromethyl Phenyl Sulfone (CAS 930836-30-9)
- 1-(5-(1-(3-(Trifluoromethyl)phenoxy)ethyl)-1H-pyrazol-1-yl)ethan-1-one (CAS 241127-30-0)
- 4-Phenyl-3-{1-[4-(trifluoromethoxy)benzoyl]piperidin-4-yl}-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775532-51-8)
- N-(2-(1H-Imidazol-4-yl)ethyl)-2-hydroxy-4-oxodecanamide (CAS 139339-31-4)
- 4-Bromo-2-fluoro-3-formylphenylboronic acid (CAS 1451393-06-8)
- 2-Amino-N-benzyl-3-methylbutanamide hydrochloride (CAS 1236262-50-2)
- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
Why CATO?
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