(+)-Pseudoephedrine hydrochloride
(+)-Pseudoephedrine hydrochloride (CAS: 345-78-8) is a chiral alkaloid supplied by TSS. With a molecular weight of 201.69 g/mol and an assay of ≥99.0% (AT), it serves as a valuable reagent in chemical synthesis and research. Its specific optical activity, [α]20/D +62±3°, highlights its stereospecific properties, making it useful in asymmetric synthesis and the study of bioactive molecules. Tech Serve Solutions offers this compound for laboratory and industrial applications.
- IUPAC
- (+)-ψ-Ephedrine hydrochloride,(1S,2S)-2-Methylamino-1-phenylpropanol hydrochloride,d-Isoephedrine hydrochloride,d-Pseudoephedrine hydrochloride
- Synonyms
- d-Isoephedrine hydrochlorided-Pseudoephedrine hydrochloride(1S,2S)-2-Methylamino-1-phenylpropanol hydrochloride
![(+)-Pseudoephedrine hydrochloride (C6H5CH[CH(NHCH3)CH3]OH·HCl) — chemical structure, CAS 345-78-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F345-78-8.png&w=3840&q=75)
Chiral Synthesis
(+)-Pseudoephedrine hydrochloride can be employed as a chiral auxiliary or starting material in asymmetric synthesis, enabling the preparation of enantiomerically enriched compounds. Its defined stereochemistry is crucial for stereoselective reactions.
Research Reagent
This compound is utilized as a reagent in various chemical research fields, including medicinal chemistry and the study of bioactive small molecules. Its availability with high purity supports reliable experimental outcomes.
Ephedrine Derivative Studies
As a derivative of ephedrine, it is used in research to investigate structure-activity relationships and pharmacological profiles of related compounds. This aids in understanding the biological effects of ephedrine alkaloids.
| Molecular weight | 201.69 |
|---|---|
| Linear formula | C6H5CH[CH(NHCH3)CH3]OH·HCl |
| Assay | ≥99.0% (AT) |
| Optical activity | [α]20/D +62±3°, c = 1% in H2O |
| Impurities tested | ≤0.5% water |
| Melting point | 181-185 °C185-188 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (+)-Pseudoephedrine hydrochloride used for?
+
(+)-Pseudoephedrine hydrochloride is used as a reagent in chemical synthesis, particularly in asymmetric synthesis due to its chiral nature. It is also employed in research involving bioactive small molecules and ephedrine derivatives.
What are the CAS number and formula for (+)-Pseudoephedrine hydrochloride?
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The CAS number is 345-78-8, and its linear formula is C6H5CH[CH(NHCH3)CH3]OH·HCl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (+)-Pseudoephedrine hydrochloride with a minimum assay of ≥99.0% (AT). TSS does not represent this product as USP, BP, or EP grade.
How should (+)-Pseudoephedrine hydrochloride be handled safely?
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(+)-Pseudoephedrine hydrochloride is harmful if swallowed and causes skin and serious eye irritation. Handle with appropriate personal protective equipment, including gloves and eye protection, and ensure good ventilation. Refer to the Safety Data Sheet for detailed handling instructions.
Is (+)-Pseudoephedrine hydrochloride a controlled substance?
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Information regarding controlled substance status is not provided in the product data. Customers should verify local regulations.
How is (+)-Pseudoephedrine hydrochloride packed and exported?
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TSS packs and exports chemicals according to international shipping regulations. Specific packaging details are available upon request.
How can I request a sample or quote for (+)-Pseudoephedrine hydrochloride?
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To request a sample or quote, please contact our sales team through the website or by calling our direct line, providing the product name and CAS number.
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