Naphthalene-1,5-Disulfinic acid CAS 300394-97-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 300394-97-2 |
| Molecular Formula | C10H8O4S2 |
| Molecular Weight | 256.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Naphthalene-1,5-Disulfinic acid (CAS 300394-97-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H8O4S2. Molecular weight: 256.30 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H8O4S2 |
| Molecular Weight | 256.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- 3,4-Dichlorobenzothioamide (CAS 22179-73-3)
- 3-Methyl-2-(methylthio)-7-(o-tolyl)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1707392-20-8)
- (Z)-3-(2-aminoethyl)-5-(3,4-dichlorobenzylidene)thiazolidine-2,4-dione hydrochloride (CAS 1173345-24-8)
- Hexane-1,6-diyl bis(3-(3-(2H-benzo[d][1,2,3]triazol-2-yl)-5-(tert-butyl)-4-hydroxyphenyl)propanoate) (CAS 84268-08-6)
- (S)-Chroman-2-carbonitrile (CAS 850848-22-5)
- methyl 5-iodo-1H-pyrazole-3-carboxylate (CAS 1533442-31-7)
- Pancreatic Polypeptide (31-36), amide, human (CAS 74012-13-8)
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