Sodium 2-amino-5-sulfobenzoate CAS 83763-38-6
| CAS No. | 83763-38-6 |
| Molecular Formula | C7H6NO5S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Sodium 2-amino-5-sulfobenzoate (C7H6NO5SNa) contains an amide group, 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 5.5, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 239.18 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Sodium 2-amino-5-sulfobenzoate (CAS 83763-38-6), a certified reference material (molecular formula C7H6NO5SNa, MW 239.18 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.
CATO manufactures Sodium 2-amino-5-sulfobenzoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H6NO5S Na |
| Molecular Weight | 239.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Methyl 5-(bromomethyl)-2-cyanobenzoate (CAS 308845-91-2)
- Methyl 3-(4-(difluoromethyl)-3-methyl-6-oxo-2-propyl-2H-pyrazolo[3,4-b]pyridin-7(6H)-yl)propanoate (CAS 1018127-05-3)
- 2-Phenyl-2-{[4-(propan-2-yl)phenyl]sulfanyl}acetic acid (CAS 938287-63-9)
- (3-(4-(Trifluoromethyl)benzamido)phenyl)boronic acid (CAS 276669-71-7)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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