CompoundList
Sign in
Impurities and reference standards

Tianeptine impurity E

Also known as Tianeptine sodium impurity E, 7,7-(((11RS)-3-Chloro-6-methyl-6,11-dihydrodibenzo(c,f)(1,2)thiazepin-11-yl)imino)diheptanoic acid S,S-dioxide, Heptanoic acid, 7,7'-((3-chloro-6,11-dihydro-6-methyl-5,5-dioxidodibenzo(c,f)(1,2)thiazepin-11-yl)imino)bis-

CAS 768351-55-9Formula C28H37ClN2O6SMolar mass 565.13 g/mol
Get quotes Safety data
Tianeptine impurity E chemical structure, C28H37ClN2O6S, CAS 768351-55-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
768351-55-9
Formula
C28H37ClN2O6S
Molar mass
565.13 g/mol
HS code
293590
Category
Impurities and reference standards

What is Tianeptine impurity E?

Plain description, key identifiers and synonyms

Tianeptine impurity E is a chemical substance with the molecular formula C28H37ClN2O6S and a molar mass of 565.13 g/mol. Its CAS registry number is 768351-55-9. The IUPAC name is 7-[6-carboxyhexyl-(3-chloro-6-methyl-5,5-dioxo-11H-benzo[c][2,1]benzothiazepin-11-yl)amino]heptanoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-[6-carboxyhexyl-(3-chloro-6-methyl-5,5-dioxo-11H-benzo[c][2,1]benzothiazepin-11-yl)amino]heptanoic acid
CAS number
768351-55-9
Molecular formula
C28H37ClN2O6S
UNII
F8Z273X397
InChIKey
KVNWABLEZYXEOG-UHFFFAOYSA-N
InChI
InChI=1S/C28H37ClN2O6S/c1-30-24-13-9-8-12-22(24)28(23-17-16-21(29)20-25(23)38(30,36)37)31(18-10-4-2-6-14-26(32)33)19-11-5-3-7-15-27(34)35/h8-9,12-13,16-17,20,28H,2-7,10-11,14-15,18-19H2,1H3,(H,32,33)(H,34,35)
SMILES (canonical and isomeric)
CN1C2=CC=CC=C2C(C3=C(S1(=O)=O)C=C(C=C3)Cl)N(CCCCCCC(=O)O)CCCCCCC(=O)O

Synonyms

  • Tianeptine sodium impurity E
  • 7,7-(((11RS)-3-Chloro-6-methyl-6,11-dihydrodibenzo(c,f)(1,2)thiazepin-11-yl)imino)diheptanoic acid S,S-dioxide
  • Heptanoic acid, 7,7'-((3-chloro-6,11-dihydro-6-methyl-5,5-dioxidodibenzo(c,f)(1,2)thiazepin-11-yl)imino)bis-
  • 7-[6-carboxyhexyl-(3-chloro-6-methyl-5,5-dioxo-11H-benzo[c][2,1]benzothiazepin-11-yl)amino]heptanoic acid
  • Tianeptin EP Impurity E

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
565.13 g/molcalc.
Exact mass
564.2061 Dacalc.
LogP (octanol/water)
5.94calc.
Topological polar surface area
115.2 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
15calc.
Heavy atoms
38calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.5calc.
Formal charge
0calc.
Stereocentres
1calc.
Lipinski rule of five
Fails (2 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, O=S1(=O)Nc2ccccc2Cc2ccccc21

O=S1(=O)Nc2ccccc2Cc2ccccc21

3 rings, 17 atoms.

38 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Tianeptine impurity E suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

Post one free request and suppliers who make or trade Tianeptine impurity E can send you quotes. Your contact details stay private until you accept a quote.

Request quotesSell this chemical

Tianeptine impurity E price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

Get latest price

Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Tianeptine impurity E is traded under.

HS 2935.90Indicative HS code

Sulphonamides, other

World exports in 2024
$5.64B
−11.0% vs 2023, imports $8.56B
2019 to 2024
Top exporters
  1. Ireland43.1%
  2. China12.0%
  3. India * partner reported9.5%
Top importers
  1. United States23.6%
  2. Slovenia19.1%
  3. Spain11.7%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Tianeptine impurity E is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Tianeptine impurity E, based on the data on this page

What is Tianeptine impurity E?

Tianeptine impurity E is a chemical substance with the molecular formula C28H37ClN2O6S and a molar mass of 565.13 g/mol. Its CAS registry number is 768351-55-9. The IUPAC name is 7-[6-carboxyhexyl-(3-chloro-6-methyl-5,5-dioxo-11H-benzo[c][2,1]benzothiazepin-11-yl)amino]heptanoic acid.

What is the CAS number of Tianeptine impurity E?

The CAS registry number of Tianeptine impurity E is 768351-55-9.

What is the molecular formula and weight of Tianeptine impurity E?

The molecular formula of Tianeptine impurity E is C28H37ClN2O6S and its molar mass is 565.13 g/mol.

Is Tianeptine impurity E hazardous?

No GHS hazard classification for Tianeptine impurity E is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Tianeptine impurity E?

Tianeptine impurity E is usually classified under HS code 293590 (Sulphonamides, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tianeptine impurity E?

Post a free request on CompoundList and suppliers of Tianeptine impurity E will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Tianeptine impurity E?

Suppliers quote Tianeptine impurity E on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Tianeptine impurity E

Get quotes for Tianeptine impurity E

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Tianeptine impurity E
Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
Embed this structure on your websiteShow code

Paste this code into your page to show the 2D structure of Tianeptine impurity E with a 3D view, its CAS number where known and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/tianeptine-impurity-e-768351-55-9" title="Tianeptine impurity E structure on CompoundList" width="360" height="420" style="border:1px solid #E7E2DA;border-radius:12px;max-width:100%" loading="lazy" referrerpolicy="strict-origin-when-cross-origin"></iframe>
Preview the embed

Explore more in Impurities and reference standards or HS code 293590

Price on request
Free quotes, contact stays private
Get quotes