(1S,2S)-(+)-Pseudoephedrine
ALDRICH/287636 - 98%
Synonym: (+)-Pseudoephedrine; (+)-ψ-Ephedrine; (1S,2S)
CAS Number: 90-82-4
Empirical Formula (Hill Notation): C10H15NO
Molecular Weight: 165.23
EC Number: 202-018-6
MDL Number: MFCD00064256
Linear Formula: C10H15NO
Product Type: Chemical
| assay | 98% |
| form | solid |
| functional group | amine |
| hydroxyl | |
| phenyl | |
| InChI | 1S/C10H15NO/c1-8(11-2)10( |
| InChI key | KWGRBVOPPLSCSI-WCBMZHEXSA |
| mp | 118-120 °C |
| optical activity | [α]20/D +52°, c = 0.6 in ethanol |
| Quality Level | 100 ![]() |
| SMILES string | CN[C@@H](C)[C@@H](O)c1ccc |
| Application: | (1S,2S)-(+)-Pseudoephedrine condenses with N,N-diisopropyl-2-formyl-1-n |
| Application: | (1S,2S)-(+)-Pseudoephedrine may be used as a chiral auxillary in asymmetric synthesis of enantioenriched organic compounds. It may also be used to prepare a novel tertiary pseudo C2-symmetric 1,2-diamine, which facilitates the enantioselective addition of methyl lithium to imines with better yield. |
| Biochem/physiol Actions: | Non-selective adrenergic agonist; decongestant |
| General description: | (1S,2S)-(+)-Pseudoephedrine, a natural enantiomer of ephedrine, is a decongestant commonly used in cold and allergy medicines. |
| Packaging: | 5, 25, 100 g in glass bottle |
| Symbol | GHS07 |
| Signal word | Warning |
| Hazard statements | H302 + H312 + H332 - H315 - H319 - H335 |
| Precautionary statements | P261 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338 |
| Hazard Codes | Xn |
| Risk Statements | 20/21/22-36/37/38 |
| Safety Statements | 26-37/39 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 3 |
| Flash Point(F) | Not applicable |
| Flash Point(C) | Not applicable |
| Purity | 98% |
| mp | 118-120 °C |
| UNSPSC | 12352116 |


