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Amides, Ureas & CarbamatesAvailable on request

Methacetin

Synonyms: 4'-Methoxyacetanilide · p-Acetanisidine · p-Methoxyacetanilide · Aceto-p-anisidide

CAS No.51-66-1
FormulaC9H11NO2
Mol. weight165.19
Catalogue No.VQ-032575
PurityOn COA
HSN2933

Methacetin (CAS 51-66-1) – amide building block. C9H11NO2, MW 165.19. Request a quote: COA, bulk packs and worldwide export. High-purity grade with batch COA.

Pack sizesPrice on quotation · bulk available
100 mg
250 mg
1 g
5 g
Bulk / custom pack · kg to MT
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Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing

About Methacetin

Listed under CAS 51-66-1, Methacetin is an amide building block available from Vaqora Chemicals. Its molecular formula is C9H11NO2 and its molecular weight is 165.19 g/mol. The IUPAC name is N-(4-methoxyphenyl)acetamide. It is also known as 4'-Methoxyacetanilide or p-Acetanisidine.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Methacetin in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

  • Organic synthesis
  • API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product nameMethacetin
Catalogue No.VQ-032575
CAS Number51-66-1
IUPAC nameN-(4-methoxyphenyl)acetamide
Molecular formulaC9H11NO2
Molecular weight165.19 g/mol
Exact mass165.079
HSN code2933
InChIKeyXVAIDCNLVLTVFM-UHFFFAOYSA-N
SMILESCC(=O)NC1=CC=C(C=C1)OC
PubChem CID5827
Physical properties
Physical formOther
LogP (XLogP3)1.1
H-bond donors / acceptors1 / 2
TPSA38.3 Ų
Synonyms4'-Methoxyacetanilide, p-Acetanisidine, p-Methoxyacetanilide, Aceto-p-anisidide, N-Acetyl-p-anisidine, Acetyl-p-anisidine, N-Acetyl-p-methoxyaniline, p-Acetanisidide, Acetamide, N-(4-methoxyphenyl)-, Acetanilide, 4'-methoxy-, 4-(Acetylamino)anisole, 4-acetamidoanisole

Safety & hazard information (GHS)

GHS07 Harmful / irritant
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

Frequently asked questions

What is the CAS number of Methacetin?

The CAS Registry Number of Methacetin is 51-66-1. It is also known as 4'-Methoxyacetanilide, p-Acetanisidine, p-Methoxyacetanilide.

What is the molecular formula and molecular weight of Methacetin?

Methacetin has the molecular formula C9H11NO2 and a molecular weight of 165.19 g/mol. Its IUPAC name is N-(4-methoxyphenyl)acetamide.

Which grade and pack sizes of Methacetin can I order?

We supply Methacetin, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Methacetin?

Yes. Every lot of Methacetin 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 Methacetin be shipped internationally?

Yes. Methacetin 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.

Enquire about Methacetin

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Why buyers choose Vaqora

  • Batch-traceable lots with COA
  • R&D packs to multi-tonne supply
  • IATA / IMDG dangerous-goods packing
  • EXW, FOB, CIF, DAP Incoterms
  • Custom synthesis & sourcing
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