| CAS No. | 88-45-9 |
| Molecular Formula | C6H14N2O3S |
| Molecular Weight | 194.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including UP8112D78N 88-45-9 2,5-Diaminobenzenesulfonic acid Benzenesulfonic acid, 2,5-diamino- 2,5-Diaminobenzenesulphonic acid 4-14-00-02771 (Beilstein Handbook Reference) BRN 2970398 CCRIS 2884 2,5-Diaminobenzene sulfonic acid EINECS 201-832-9 p-Phenylenediaminesulfonic acid 2-Sulfo-p-phenylenediamine EC 201-832-9 UNII-UP8112D78N.
UP8112D78N 88-45-9 2,5-Diaminobenzenesulfonic acid Benzenesulfonic acid, 2,5-diamino- 2,5-Diaminobenzenesulphonic acid 4-14-00-02771 (Beilstein Handbook Reference) BRN 2970398 CCRIS 2884 2,5-Diaminobenzene sulfonic acid EINECS 201-832-9 p-Phenylenediaminesulfonic acid 2-Sulfo-p-phenylenediamine EC 201-832-9 UNII-UP8112D78N (CAS 88-45-9) is a high-purity analytical reference standard with the molecular formula C6H14N2O3S and a molecular weight of 194.25 g/mol.
Based on its molecular formula C6H14N2O3S, UP8112D78N 88-45-9 2,5-Diaminobenzenesulfonic acid Benzenesulfonic acid, 2,5-diamino- 2,5-Diaminobenzenesulphonic acid 4-14-00-02771 (Beilstein Handbook Reference) BRN 2970398 CCRIS 2884 2,5-Diaminobenzene sulfonic acid EINECS 201-832-9 p-Phenylenediaminesulfonic acid 2-Sulfo-p-phenylenediamine EC 201-832-9 UNII-UP8112D78N contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 194.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 UP8112D78N 88-45-9 2,5-Diaminobenzenesulfonic acid Benzenesulfonic acid, 2,5-diamino- 2,5-Diaminobenzenesulphonic acid 4-14-00-02771 (Beilstein Handbook Reference) BRN 2970398 CCRIS 2884 2,5-Diaminobenzene sulfonic acid EINECS 201-832-9 p-Phenylenediaminesulfonic acid 2-Sulfo-p-phenylenediamine EC 201-832-9 UNII-UP8112D78N 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.
| Molecular Formula | C6H14N2O3S |
| Molecular Weight | 194.25 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |