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API Impurities

O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate

Reference StandardAvailable on request

Order O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate (CAS 959246-33-4) online at Zemixal…

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O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate chemical structure
CAS number959246-33-4
FormulaC13H10N4O2S3
Molar mass350.4 g/mol
Physical formSolid
HS code38229090
InChIKeyWRTVTCFELAEIEQ-YVLHZVERSA-N
IUPAC nameO-(1,3-benzothiazol-2-yl) (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate

About O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate

O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate is supplied by Zemixal as a characterised reference material for Ceftriaxone analysis. Key data (Reference Standard): CAS 959246-33-4, formula C13H10N4O2S3 and molar mass 350.4 g/mol. It is handled as a solid.

Typical applications

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

Storage and safety notes

It carries the GHS signal word Danger (H334), so wear gloves and eye protection and work with good ventilation.

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

Reference standards for Ceftriaxone

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

Ceftriaxone standards

Typical uses

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

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
Product nameO-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
Catalogue numberZX-036701
CAS number959246-33-4
IUPAC nameO-(1,3-benzothiazol-2-yl) (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate
Molecular formulaC13H10N4O2S3
Molar mass350.4 g/mol
Exact mass349.9966
GradeReference Standard
Physical formSolid
XLogP34.2
H-bond donors / acceptors1 / 9
Topological polar surface area171 Ų
HS code38229090
InChIKeyWRTVTCFELAEIEQ-YVLHZVERSA-N
SMILESCO/N=C(/C1=CSC(=N1)N)\C(=S)OC2=NC3=CC=CC=C3S2
PubChem CID46738096
SynonymsO-1,3-Benzothiazol-2-yl (2Z)-(2-amino-1,3-thiazol-4-yl)(methoxyimino)ethanethioate, (Z)-O-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate, Ceftizoxime MAEM Analog, (Benzothiazol-2-yl)-2-(2-Aminothiazol-4-yl)-(Z)-2-Methoxyimino Thioacetate, O-(1,3-Benzothiazol-2-yl) (2Z)-(2-amino-1,3-thiazol-4-yl)(methoxyimino)ethanethioate

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

Safety and GHS hazards

GHS08 Health hazard
Health hazard

Signal word Danger

  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P271, P284, P304 + P340, P342 + P316, P403, 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 O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate
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 O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate

Which CAS number identifies O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate?
O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate is registered under CAS 959246-33-4. You may also see it listed as O-1,3-Benzothiazol-2-yl (2Z)-(2-amino-1,3-thiazol-4-yl)(methoxyimino)ethanethioate, (Z)-O-benzo[d]thiazol-2-yl 2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate, Ceftizoxime MAEM Analog. Our catalogue number for this item is ZX-036701.
What are the formula and molar mass of O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate?
For O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate, its formula is C13H10N4O2S3 and its molar mass is 350.4 g/mol. The systematic (IUPAC) name is O-(1,3-benzothiazol-2-yl) (2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoethanethioate. InChIKey WRTVTCFELAEIEQ-YVLHZVERSA-N lets you match it in any structure database.
How is O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate used in pharmaceutical QC?
O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate is a characterised reference material linked to Ceftriaxone. 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 O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate?
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 O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate?
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 O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate to my country?
Yes. Because O-(Benzo[d]thiazol-2-yl) (E)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)ethanethioate 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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