Tianeptine Sodium EP Impurity C

Name: Tianeptine Sodium EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-043326

About Tianeptine Sodium EP Impurity C

Listed under CAS 26638-53-9, Tianeptine Sodium EP Impurity C is a pharmacopeial impurity of Tianeptine available from Vaqora Chemicals. With the molecular formula C14H10ClNO3S, it has a molar mass of 307.8 g/mol. Systematically, it is named 3-chloro-6-methyl-5,5-dioxobenzo[c][2,1]benzothiazepin-11-one. Common synonyms include Tianeptine EP Impurity C and Tianeptine Sodium - Impurity C.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 1 hazard statement. Review the Safety Data Sheet before use.

This Tianeptine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Tianeptine

View every impurity, metabolite and intermediate we list for Tianeptine.

Tianeptine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tianeptine Sodium EP Impurity C
Catalogue No.	VQ-043326
CAS Number	26638-53-9
IUPAC name	3-chloro-6-methyl-5,5-dioxobenzo[c][2,1]benzothiazepin-11-one
Molecular formula	C₁₄H₁₀ClNO₃S
Molecular weight	307.8 g/mol
Exact mass	307.007
Grade	Reference Standard
HSN code	38229090
InChIKey	RGOFXWXKWORKIP-UHFFFAOYSA-N
SMILES	CN1C2=CC=CC=C2C(=O)C3=C(S1(=O)=O)C=C(C=C3)Cl
PubChem CID	14950938

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	0 / 4
TPSA	62.8 Å²
Synonyms	Tianeptine EP Impurity C, Tianeptine Sodium - Impurity C, 3-Chloro-6-methyl-dibenzo(c,f)(1,2)thiazepin-11(6H)-one 5,5-dioxide, 3-Chloro-6,11-dihydro-6-methyl-5,5,11-trioxodibenzo(c,f)(1,2)thiazepine, Dibenzo[c,f][1,2]thiazepin-11(6H)-one, 3-chloro-6-methyl-, 5,5-dioxide, 3-Chloro-6-methyldibenzo[c,f][1,2]thiazepin-11(6H)-one 5,5-Dioxide, 3-Chloro-611-dihydro-6-methyl-5511-trioxodibenzo[cf][12]thiazepine, 3-chloro-6-methyl-5,5-dioxo-benzo[c][2,1]benzothiazepin-11-one, 3-Chloro-6-methyl-dibenzo[c,f][1,2]th, 3-Chloro-6-methyl-5H-5lambda~6~-dibenzo[c,f][1,2]thiazepine-5,5,11(6H)-trione

Safety & hazard information (GHS)

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

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Tianeptine Sodium EP Impurity C?

The CAS Registry Number of Tianeptine Sodium EP Impurity C is 26638-53-9. It is also known as Tianeptine EP Impurity C, Tianeptine Sodium - Impurity C, 3-Chloro-6-methyl-dibenzo(c,f)(1,2)thiazepin-11(6H)-one 5,5-dioxide.

What is the molecular formula and molecular weight of Tianeptine Sodium EP Impurity C?

Tianeptine Sodium EP Impurity C has the molecular formula C14H10ClNO3S and a molecular weight of 307.8 g/mol. Its IUPAC name is 3-chloro-6-methyl-5,5-dioxobenzo[c][2,1]benzothiazepin-11-one.

What is Tianeptine Sodium EP Impurity C used for?

Tianeptine Sodium EP Impurity C is supplied as a characterised reference material related to Tianeptine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Tianeptine Sodium EP Impurity C can I order?

We supply Tianeptine Sodium EP Impurity C in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tianeptine Sodium EP Impurity C?

Yes. Every lot of Tianeptine Sodium EP Impurity C 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 Tianeptine Sodium EP Impurity C be shipped internationally?

Yes. Tianeptine Sodium EP Impurity C 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.