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API Process Intermediates & Related Compounds

Tianeptine Intermediate

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Buy Tianeptine Intermediate (CAS 26638-66-4) from Zemixal. Request a quote with price, lead time and documents. Packs from 10 mg.

Pack sizes
Tianeptine Intermediate chemical structure
CAS number26638-66-4
FormulaC14H11Cl2NO2S
Molar mass328.2 g/mol
Physical formSolid
HS code2933
InChIKeyFHICZIHQHGRZLE-UHFFFAOYSA-N
IUPAC name3,11-dichloro-6-methyl-11H-benzo[c][2,1]benzothiazepine 5,5-dioxide

About Tianeptine Intermediate

Tianeptine Intermediate is part of the Zemixal API Process Intermediates & Related Compounds range. Key data: CAS 26638-66-4, formula C14H11Cl2NO2S and molar mass 328.2 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Safe handling

Hazard communication follows GHS (Warning: H315, H319 and H335). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Tianeptine

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

Tianeptine standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Tianeptine Intermediate
Product nameTianeptine Intermediate
Catalogue numberZX-042586
CAS number26638-66-4
IUPAC name3,11-dichloro-6-methyl-11H-benzo[c][2,1]benzothiazepine 5,5-dioxide
Molecular formulaC14H11Cl2NO2S
Molar mass328.2 g/mol
Exact mass326.9888
Physical formSolid
XLogP33.4
H-bond donors / acceptors0 / 3
Topological polar surface area45.8 Ų
HS code2933
InChIKeyFHICZIHQHGRZLE-UHFFFAOYSA-N
SMILESCN1C2=CC=CC=C2C(C3=C(S1(=O)=O)C=C(C=C3)Cl)Cl
PubChem CID13938203
SynonymsTianeptine Chloro Intermediate, 3,11-dichloro-6,11-dihydro-6-methyldibenzo[c,f][1,2]thiazepine 5,5-dioxide, 3,11-Dichloro-6,11-dihydro-6-methyldibenzo(c,f)(1,2)thiazepine 5,5-dioxide, 3,11-Dichloro-6-methyl-6,11-dihydrodibenzo[c,f][1,2]thiazepine 5,5-dioxide, 3,11-Dichloro-6,11-dihydro-6-methyl-5,5-dioxodibenzo[c,f][1,2]thiazepine, rac 3,11-Dichloro-6,11-dihydro-6-methyl-dibenzo[c,f][1,2]thiazepine 5,5-Dioxide, Dibenzo[c,f][1,2]thiazepine,3,11-dichloro-6,11-dihydro-6-methyl-,5,5-dioxide, Tianeptine InterMediate (the ninth step), 5,8-Dichloro-11-methyldibenzo[c,f]thiazepine 10,10-dioxide, 311-Dichloro-6-methyl-611-dihydrodibenzo[cf][12]thiazepine 55-dioxide, 3,11-Dichloro-6-methyl-6,11-dihydro-5H-5lambda~6~-dibenzo[c,f][1,2]thiazepine-5,5-dione

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, 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 Tianeptine Intermediate
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 Tianeptine Intermediate

Which CAS number identifies Tianeptine Intermediate?
Tianeptine Intermediate is registered under CAS 26638-66-4. You may also see it listed as Tianeptine Chloro Intermediate, 3,11-dichloro-6,11-dihydro-6-methyldibenzo[c,f][1,2]thiazepine 5,5-dioxide, 3,11-Dichloro-6,11-dihydro-6-methyldibenzo(c,f)(1,2)thiazepine 5,5-dioxide. Our catalogue number for this item is ZX-042586.
What are the formula and molar mass of Tianeptine Intermediate?
For Tianeptine Intermediate, its formula is C14H11Cl2NO2S and its molar mass is 328.2 g/mol. The systematic (IUPAC) name is 3,11-dichloro-6-methyl-11H-benzo[c][2,1]benzothiazepine 5,5-dioxide. InChIKey FHICZIHQHGRZLE-UHFFFAOYSA-N lets you match it in any structure database.
How is Tianeptine Intermediate used in pharmaceutical QC?
Tianeptine Intermediate is a characterised reference material linked to Tianeptine. 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 Tianeptine Intermediate?
The grade and assay are confirmed on the quotation and the batch COA. 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 Tianeptine Intermediate?
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 Tianeptine Intermediate to my country?
Yes. Because Tianeptine Intermediate 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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