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Pharmacopeial Impurities (EP / USP / BP)

Rivastigmine EP Impurity A

Reference StandardAvailable on request

Order Rivastigmine EP Impurity A (CAS 139306-10-8) online at Zemixal: C10H15NO, COA and SDS with every lot, worldwide shipping.

Pack sizes
Rivastigmine EP Impurity A chemical structure
CAS number139306-10-8
FormulaC10H15NO
Molar mass165.23 g/mol
Physical formSolid
HS code38229090
InChIKeyGQZXRLWUYONVCP-QMMMGPOBSA-N
IUPAC name3-[(1S)-1-(dimethylamino)ethyl]phenol

About Rivastigmine EP Impurity A

Zemixal lists Rivastigmine EP Impurity A for laboratories that identify, quantify or control Rivastigmine and its related substances. For your records (Reference Standard), the material is defined by CAS 139306-10-8, formula C10H15NO and molar mass 165.23 g/mol. It is handled as a solid.

Typical applications

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Storage and safety notes

It carries the GHS signal word Warning (H315, H317, H319 and H335), 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. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Rivastigmine

See every impurity, metabolite and related compound we list for this API.

Rivastigmine standards

Typical uses

  • Pharmacopeial method verification
  • Impurity profiling
  • QC release testing
  • ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Grade guides

Ph. Eur. Grade (European Pharmacopoeia)

Specifications and identifiers

Specifications of Rivastigmine EP Impurity A
Product nameRivastigmine EP Impurity A
Catalogue numberZX-020388
CAS number139306-10-8
IUPAC name3-[(1S)-1-(dimethylamino)ethyl]phenol
Molecular formulaC10H15NO
Molar mass165.23 g/mol
Exact mass165.1154
GradeReference Standard
Physical formSolid
XLogP31.8
H-bond donors / acceptors1 / 2
Topological polar surface area23.5 Ų
HS code38229090
InChIKeyGQZXRLWUYONVCP-QMMMGPOBSA-N
SMILESC[C@@H](C1=CC(=CC=C1)O)N(C)C
PubChem CID445892
SynonymsRivastigmine Related Compound C, Rivastigmine Tartrate - Impurity A, (S)-3-(1-(dimethylamino)ethyl)phenol, NAP-226-90, (s)-3-[1-(dimethylamino)ethyl]phenol, Phenol, 3-[(1S)-1-(dimethylamino)ethyl]-, 3-((1S)-1-(Dimethylamino)ethyl)phenol, Phenol, 3-((1S)-1-(dimethylamino)ethyl)-, (-)-3-((1S)-1-(Dimethylamino)ethyl)phenol, Rivastigmine specified impurity A, Rivastigmine hydrogen tartrate specified impurity A, NAP 226-90

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

  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + 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 Rivastigmine EP Impurity A
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 Rivastigmine EP Impurity A

Which CAS number identifies Rivastigmine EP Impurity A?
Rivastigmine EP Impurity A is registered under CAS 139306-10-8. You may also see it listed as Rivastigmine Related Compound C, Rivastigmine Tartrate - Impurity A, (S)-3-(1-(dimethylamino)ethyl)phenol. Our catalogue number for this item is ZX-020388.
What are the formula and molar mass of Rivastigmine EP Impurity A?
For Rivastigmine EP Impurity A, its formula is C10H15NO and its molar mass is 165.23 g/mol. The systematic (IUPAC) name is 3-[(1S)-1-(dimethylamino)ethyl]phenol. InChIKey GQZXRLWUYONVCP-QMMMGPOBSA-N lets you match it in any structure database.
How is Rivastigmine EP Impurity A used in pharmaceutical QC?
Rivastigmine EP Impurity A is a characterised reference material linked to Rivastigmine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Rivastigmine EP Impurity A?
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 Rivastigmine EP Impurity A?
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 Rivastigmine EP Impurity A to my country?
Yes. Because Rivastigmine EP Impurity A 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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