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Pharmacopeial Impurities (EP / USP / BP)

Atracurium EP Impurity J

Reference StandardIn stock

Buy Atracurium EP Impurity J (CAS 80-18-2) from Zemixal: C7H8O3S, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-005598.

Pack sizes
Atracurium EP Impurity J chemical structure
CAS number80-18-2
FormulaC7H8O3S
Molar mass172.2 g/mol
Physical formSolid
HS code38229090
InChIKeyCZXGXYBOQYQXQD-UHFFFAOYSA-N
IUPAC namemethyl benzenesulfonate

About Atracurium EP Impurity J

Atracurium EP Impurity J is part of the Zemixal pharmacopeial Impurities (EP / USP / BP) range. Identity at a glance (Reference Standard): CAS 80-18-2, formula C7H8O3S and molar mass 172.2 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 Danger (H302, H314, H317 and H341), so wear gloves and eye protection and work with good ventilation.

Order it in 10 mg, 25 mg, 50 mg, 100 mg and 250 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

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 Atracurium EP Impurity J
Product nameAtracurium EP Impurity J
Catalogue numberZX-005598
CAS number80-18-2
IUPAC namemethyl benzenesulfonate
Molecular formulaC7H8O3S
Molar mass172.2 g/mol
Exact mass172.0194
GradeReference Standard
Physical formSolid
XLogP31.2
H-bond donors / acceptors0 / 3
Topological polar surface area51.8 Ų
HS code38229090
InChIKeyCZXGXYBOQYQXQD-UHFFFAOYSA-N
SMILESCOS(=O)(=O)C1=CC=CC=C1
PubChem CID6630
SynonymsMethyl besylate, Benzenesulfonic acid, methyl ester, Methyl benzenesulphonate, methylbenzenesulfonate, Methyl ester of benzenesulphonic acid, Benzenesulfonic Acid Methyl Ester, Atracurium Impurity 38, methyl benzene-sulfonate, 4-11-00-00029 (Beilstein Handbook Reference), Atracurium Besilate EP Impurity J

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

Safety and GHS hazards

GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H302Harmful if swallowed
  • H314Causes severe skin burns and eye damage
  • H317May cause an allergic skin reaction
  • H341Suspected of causing genetic defects

Precautionary statements P203, P260, P261, P264, P270, P272, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P318, P321, P330, P333 + P317, P362 + P364, P363, 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 Atracurium EP Impurity J
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 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 Atracurium EP Impurity J

Which CAS number identifies Atracurium EP Impurity J?
Atracurium EP Impurity J is registered under CAS 80-18-2. You may also see it listed as Methyl besylate, Benzenesulfonic acid, methyl ester, Methyl benzenesulphonate. Our catalogue number for this item is ZX-005598.
What are the formula and molar mass of Atracurium EP Impurity J?
For Atracurium EP Impurity J, its formula is C7H8O3S and its molar mass is 172.2 g/mol. The systematic (IUPAC) name is methyl benzenesulfonate. InChIKey CZXGXYBOQYQXQD-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Atracurium EP Impurity J?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Atracurium EP Impurity J?
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 Atracurium EP Impurity J to my country?
Yes. Because Atracurium EP Impurity J 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.

Other grades with CAS 80-18-2

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