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API Impurities

Rivastigmine Monomethyl Impurity 5B

Reference StandardIn stock

Buy Rivastigmine Monomethyl Impurity 5B (CAS 894079-42-6) from Zemixal. Request a quote with price, lead time and documents.

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Rivastigmine Monomethyl Impurity 5B chemical structure
CAS number894079-42-6
FormulaC9H13NO
Molar mass151.21 g/mol
Physical formSolid
HS code38229090
InChIKeyAEOMELCUDZBIFY-ZETCQYMHSA-N
IUPAC name3-[(1S)-1-(methylamino)ethyl]phenol

About Rivastigmine Monomethyl Impurity 5B

Analytical teams working on Rivastigmine use Rivastigmine Monomethyl Impurity 5B as a qualified comparison standard. Identity at a glance (Reference Standard): CAS 894079-42-6, formula C9H13NO and molar mass 151.21 g/mol. It is handled as a solid.

Use cases we see most often

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

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a certificate of analysis with characterisation data with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Rivastigmine

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

Rivastigmine standards

Typical uses

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

Applications

Specifications and identifiers

Specifications of Rivastigmine Monomethyl Impurity 5B
Product nameRivastigmine Monomethyl Impurity 5B
Catalogue numberZX-005292
CAS number894079-42-6
IUPAC name3-[(1S)-1-(methylamino)ethyl]phenol
Molecular formulaC9H13NO
Molar mass151.21 g/mol
Exact mass151.0997
GradeReference Standard
Physical formSolid
XLogP31.3
H-bond donors / acceptors2 / 2
Topological polar surface area32.3 Ų
HS code38229090
InChIKeyAEOMELCUDZBIFY-ZETCQYMHSA-N
SMILESC[C@@H](C1=CC(=CC=C1)O)NC
PubChem CID11495842
Synonyms(S)-3-(1-(Methylamino)ethyl)phenol, 3-((1S)-1-(Methylamino)ethyl)phenol, Phenol, 3-[(1S)-1-(methylamino)ethyl]-, 3-[(S)-1-(Methylamino)ethyl]phenol, Rivastigmine Impurity N2

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Rivastigmine Monomethyl Impurity 5B
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 Monomethyl Impurity 5B

Which CAS number identifies Rivastigmine Monomethyl Impurity 5B?
Rivastigmine Monomethyl Impurity 5B is registered under CAS 894079-42-6. You may also see it listed as (S)-3-(1-(Methylamino)ethyl)phenol, 3-((1S)-1-(Methylamino)ethyl)phenol, Phenol, 3-[(1S)-1-(methylamino)ethyl]-. Our catalogue number for this item is ZX-005292.
What are the formula and molar mass of Rivastigmine Monomethyl Impurity 5B?
For Rivastigmine Monomethyl Impurity 5B, its formula is C9H13NO and its molar mass is 151.21 g/mol. The systematic (IUPAC) name is 3-[(1S)-1-(methylamino)ethyl]phenol. InChIKey AEOMELCUDZBIFY-ZETCQYMHSA-N lets you match it in any structure database.
How is Rivastigmine Monomethyl Impurity 5B used in pharmaceutical QC?
Rivastigmine Monomethyl Impurity 5B 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 Monomethyl Impurity 5B?
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 Monomethyl Impurity 5B?
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 Monomethyl Impurity 5B to my country?
Yes. Rivastigmine Monomethyl Impurity 5B ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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