Rivastigmine EP Impurity G

Name: Rivastigmine EP Impurity G
Brand: Vaqora Chemicals
SKU: VQ-033619

About Rivastigmine EP Impurity G

Rivastigmine EP Impurity G (CAS 23308-82-9) is a pharmacopeial impurity of Rivastigmine offered by Vaqora Chemicals. With the molecular formula C9H12O2, it has a molar mass of 152.19 g/mol. Its systematic (IUPAC) name is 1-(3-methoxyphenyl)ethanol. It is also known as Rivastigmine Hydrogen Tartarate EP Impurity G or Rivastigmini Hydrogenotartras Impurity G.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Pharmaceutical QC and development laboratories use this impurity standard of Rivastigmine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Rivastigmine

View every impurity, metabolite and intermediate we list for Rivastigmine.

Rivastigmine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Rivastigmine EP Impurity G
Catalogue No.	VQ-033619
CAS Number	23308-82-9
IUPAC name	1-(3-methoxyphenyl)ethanol
Molecular formula	C₉H₁₂O₂
Molecular weight	152.19 g/mol
Exact mass	152.0837
Grade	Reference Standard
HSN code	38229090
InChIKey	ZUBPFBWAXNCEOG-UHFFFAOYSA-N
SMILES	CC(C1=CC(=CC=C1)OC)O
PubChem CID	90902

Physical properties
Physical form	Solid
LogP (XLogP3)	1.8
H-bond donors / acceptors	1 / 2
TPSA	29.5 Å²
Synonyms	Rivastigmine Hydrogen Tartarate EP Impurity G, Rivastigmini Hydrogenotartras Impurity G, Rivastigmine Tartrate - Impurity G, (+-)-1-(3-Methoxyphenyl)ethanol, 1-(3-Methoxyphenyl)Ethan-1-Ol, 3-Methoxy-alpha-methylbenzyl alcohol, 1-(3-Methoxyphenyl)-ethanol, Benzenemethanol, 3-methoxy-alpha-methyl-, (+/-)-3-methoxy-alpha-methylbenzyl alcohol, 1-(3-Methoxy-phenyl)-ethanol, 3-Methoxy-alpha-methylbenzyl alcohol, (+/-)-, 3-Methoxyphenylmethylcarbinol

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements: P264, P270, P301 + P317, P330, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Rivastigmine EP Impurity G?

The CAS Registry Number of Rivastigmine EP Impurity G is 23308-82-9. It is also known as Rivastigmine Hydrogen Tartarate EP Impurity G, Rivastigmini Hydrogenotartras Impurity G, Rivastigmine Tartrate - Impurity G.

What is the molecular formula and molecular weight of Rivastigmine EP Impurity G?

Rivastigmine EP Impurity G has the molecular formula C9H12O2 and a molecular weight of 152.19 g/mol. Its IUPAC name is 1-(3-methoxyphenyl)ethanol.

What is Rivastigmine EP Impurity G used for?

Rivastigmine EP Impurity G is supplied as a characterised reference material related to Rivastigmine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Rivastigmine EP Impurity G can I order?

We supply Rivastigmine EP Impurity G in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Rivastigmine EP Impurity G?

Yes. Every lot of Rivastigmine EP Impurity G is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Rivastigmine EP Impurity G be shipped internationally?

Yes. Rivastigmine EP Impurity G is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.