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Pharmacopeial Impurities (EP / USP / BP)

Methimazole EP Impurity A

Reference StandardAvailable on request

Order Methimazole EP Impurity A (CAS 122-07-6) online at Zemixal. Request a quote with price, lead time and documents. Ships from India to 120+ countries.

Pack sizes
Methimazole EP Impurity A chemical structure
CAS number122-07-6
FormulaC5H13NO2
Molar mass119.16 g/mol
Physical formSolid
HS code38229090
InChIKeyHUMIEJNVCICTPJ-UHFFFAOYSA-N
IUPAC name2,2-dimethoxy-N-methylethanamine

About Methimazole EP Impurity A

Methimazole EP Impurity A is supplied by Zemixal as a characterised reference material for Thiamazole analysis. For your records (Reference Standard), the material is defined by CAS 122-07-6, formula C5H13NO2 and molar mass 119.16 g/mol. It is handled as a solid.

Typical applications

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

Handling and storage

Classified under GHS with signal word Danger and hazard statements H226, H315, H318 and H319. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. You receive a certificate of analysis with characterisation data with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Thiamazole

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

Thiamazole standards

Typical uses

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

Applications

Grade guides

Specifications and identifiers

Specifications of Methimazole EP Impurity A
Product nameMethimazole EP Impurity A
Catalogue numberZX-022890
CAS number122-07-6
IUPAC name2,2-dimethoxy-N-methylethanamine
Molecular formulaC5H13NO2
Molar mass119.16 g/mol
Exact mass119.0946
GradeReference Standard
Physical formSolid
XLogP3-0.3
H-bond donors / acceptors1 / 3
Topological polar surface area30.5 Ų
HS code38229090
InChIKeyHUMIEJNVCICTPJ-UHFFFAOYSA-N
SMILESCNCC(OC)OC
PubChem CID8503
SynonymsThiamazole EP Impurity A, Thiamazole - Impurity A, Methylaminoacetaldehyde dimethyl acetal, (Methylamino)acetaldehyde dimethyl acetal, Ethanamine, 2,2-dimethoxy-N-methyl-, 2,2-Dimethoxyethylmethylamine, 2,2-Dimethoxy-N-methylethylamine, N-Methylaminoacetaldehyde dimethyl acetal, 2-(Methylamino)acetaldehyde dimethyl acetal, Acetaldehyde, (methylamino)-, dimethyl acetal, (2,2-dimethoxyethyl)methylamine, 1-(methylamino)-2,2-dimethoxyethane

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

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful

Signal word Danger

  • H226Flammable liquid and vapor
  • H315Causes skin irritation
  • H318Causes serious eye damage
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P210, P233, P240, P241, P242, P243, P261, P264, P264 + P265, P271, P280, P302 + P352, P303 + P361 + P353, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P403 + P233

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 Methimazole 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 Methimazole EP Impurity A

Which CAS number identifies Methimazole EP Impurity A?
Methimazole EP Impurity A is registered under CAS 122-07-6. You may also see it listed as Thiamazole EP Impurity A, Thiamazole - Impurity A, Methylaminoacetaldehyde dimethyl acetal. Our catalogue number for this item is ZX-022890.
What are the formula and molar mass of Methimazole EP Impurity A?
For Methimazole EP Impurity A, its formula is C5H13NO2 and its molar mass is 119.16 g/mol. The systematic (IUPAC) name is 2,2-dimethoxy-N-methylethanamine. InChIKey HUMIEJNVCICTPJ-UHFFFAOYSA-N lets you match it in any structure database.
How is Methimazole EP Impurity A used in pharmaceutical QC?
Methimazole EP Impurity A is a characterised reference material linked to Thiamazole. 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 Methimazole 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 Methimazole 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 Methimazole EP Impurity A to my country?
Yes. Because Methimazole 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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