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API Impurities

Levonordefrin

Reference StandardAvailable on request

Order Levonordefrin (CAS 829-74-3) online at Zemixal: C9H13NO3, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Levonordefrin chemical structure
CAS number829-74-3
FormulaC9H13NO3
Molar mass183.2 g/mol
Physical formSolid
HS code38229090
InChIKeyGEFQWZLICWMTKF-CDUCUWFYSA-N
IUPAC name4-[(1R,2S)-2-amino-1-hydroxypropyl]benzene-1,2-diol

About Levonordefrin

Researchers and plant chemists source Levonordefrin from Zemixal for routine and specialised work. Identity at a glance (Reference Standard): CAS 829-74-3, formula C9H13NO3 and molar mass 183.2 g/mol. It is handled as a solid.

Common uses in the lab and plant

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Safe handling

It carries the GHS signal word Warning (H302, H312, H315 and H319), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Analytical method development
  • Method validation (AMV)
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Levonordefrin
Product nameLevonordefrin
Catalogue numberZX-043631
CAS number829-74-3
IUPAC name4-[(1R,2S)-2-amino-1-hydroxypropyl]benzene-1,2-diol
Molecular formulaC9H13NO3
Molar mass183.2 g/mol
Exact mass183.0895
GradeReference Standard
Physical formSolid
XLogP3-0.8
H-bond donors / acceptors4 / 4
Topological polar surface area86.7 Ų
HS code38229090
InChIKeyGEFQWZLICWMTKF-CDUCUWFYSA-N
SMILESC[C@@H]([C@@H](C1=CC(=C(C=C1)O)O)O)N
PubChem CID164739
SynonymsCorbadrine, Neo-Cobefrin, alpha-Methylnoradrenaline, L-Nordefrin, (-)-cobefrin, Nordefrin, l-, L-alpha-Methylnoradrenaline, Isoadrenaline, L-norephedrine, 3,4-dihydroxy-, (-)-alpha-(1-Aminoethyl)-3,4-dihydroxybenzyl alcohol, alpha-(1-Aminoethyl)-3,4-dihydroxybenzyl alcohol, 4-((1R,2S)-2-amino-1-hydroxypropyl)benzene-1,2-diol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H332Harmful if inhaled
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Levonordefrin
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Levonordefrin

Which CAS number identifies Levonordefrin?
Levonordefrin is registered under CAS 829-74-3. You may also see it listed as Corbadrine, Neo-Cobefrin, alpha-Methylnoradrenaline. Our catalogue number for this item is ZX-043631.
What are the formula and molar mass of Levonordefrin?
For Levonordefrin, its formula is C9H13NO3 and its molar mass is 183.2 g/mol. The systematic (IUPAC) name is 4-[(1R,2S)-2-amino-1-hydroxypropyl]benzene-1,2-diol. InChIKey GEFQWZLICWMTKF-CDUCUWFYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Levonordefrin?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Levonordefrin?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Levonordefrin to my country?
Yes. Because Levonordefrin is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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