Sodium dibenzo[b,d]furan-4-sulfonate hydrate CAS 42138-16-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 42138-16-9 |
| Molecular Formula | C12H8O4S Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Sodium dibenzo[b,d]furan-4-sulfonate hydrate (CAS 42138-16-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H8O4S Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H8O4S Na |
| Molecular Weight | 271.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Sulfur Atoms | 1 |
Related Sodium Standards
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- 2-(Dibenzo[b,d]furan-2-yloxy)ethan-1-amine (CAS 1011407-19-4)
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- 5H-dibenzo[a,d][7]annulen-5-one oxime (CAS 1021-91-6)
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Recommended Standards
- 4-MEthoxyphenyl 2-o-(3,4,6-tri-o-acetyl-2-deoxy-2-phthalimido-alpha-d-glucopyranosyl)-3,4,6-di-o-benzyl-alpha-d-mannopyranoside (CAS 1820581-24-5)
- 3-Chloro-2-iodoaniline hydrochloride (CAS 1187928-28-4)
- (3-Ethoxy-4-fluorophenyl)methanol (CAS 1000207-64-6)
- 1,2,3,4-Tetrahydro-1-oxoquinolizinium bromide (CAS 5520-39-8)
- (3-Bromophenoxy)(tert-butyl)diphenylsilane (CAS 133772-45-9)
- Ethyl 5-(4-bromophenyl)-2-phenyl-1H-pyrrole-3-carboxylate (CAS 65473-91-8)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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