Pseudoephedrine sulfate
USP/1581504 - United States Pharmacopeia (USP) Reference Standard
Synonym: (1S,2S)
CAS Number: 7460-12-0
Empirical Formula (Hill Notation): C20H32N2O6S
Molecular Weight: 428.54
MDL Number: MFCD00013144
Linear Formula: C20H32N2O6S
Product Type: Chemical
| API family | pseudoephedrine |
| application(s) | pharmaceutical (small molecule) |
| format | neat |
| grade | pharmaceutical primary standard |
| InChI | 1S/2C10H15NO.H2O4S/c2*1-8 |
| InChI key | CAVQBDOACNULDN-NRCOEFLKSA |
| manufacturer/tradename | USP |
| mp | 175-179 °C (lit.) |
| SMILES string | OS(O)(=O)=O.CN[C@@H](C)[C |
| Analysis Note: | These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind. |
| Application: | Pseudoephedrine sulfate USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia. Also, for use with USP monographs such as: • Brompheniramine Maleate and Pseudoephedrine Sulfate Oral Solution • Capsules Containing at Least Three of the Following—Acetaminophen and Salts of Chlorpheniramine, Dextromethorphan, and Pseudoephedrine • Dexbrompheniramine Maleate and Pseudoephedrine Sulfate Oral Solution • Ephedrine Sulfate Injection • Oral Powder Containing at Least Three of the Following—Acetaminophen and Salts of Chlorpheniramine, Dextromethorphan, and Pseudoephedrine • Oral Solution Containing at Least Three of the Following—Acetaminophen and Salts of Chlorpheniramine, Dextromethorphan, and Pseudoephedrine • Pseudoephedrine Sulfate |
| General description: | This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia ![]() |
| Other Notes: | Sales restrictions may apply. |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 - H315 - H319 - H335 |
| Precautionary statements | P301 + P312 + P330 - P305 + P351 + P338 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| mp | 175-179 °C (lit.) |
| UNSPSC | 41116107 |


