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Impurities and reference standards

Dosulepin

Also known as Dosulepine, Dosulepina, Dosulepinum

CAS 25627-37-6Formula C19H21NSMolar mass 295.45 g/molEC 204-031-2
GHS signal word: Warning. Pictograms: Harmful or irritant, Serious health hazard
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Dosulepin chemical structure, C19H21NS, CAS 25627-37-6
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
25627-37-6
Formula
C19H21NS
Molar mass
295.45 g/mol
EC number
204-031-2
HS code
293499
Category
Impurities and reference standards

What is Dosulepin?

Plain description, key identifiers and synonyms

Trans-dothiepin is a dothiepin.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3E)-3-(6H-benzo[c][1]benzothiepin-11-ylidene)-N,N-dimethylpropan-1-amine
CAS number
25627-37-6 CAS number cross-checkedOther or deprecated CAS: 113-53-1
EC number
204-031-2
Molecular formula
C19H21NS
UNII
W13O82Z7HL
InChIKey
PHTUQLWOUWZIMZ-GZTJUZNOSA-N
InChI
InChI=1S/C19H21NS/c1-20(2)13-7-11-17-16-9-4-3-8-15(16)14-21-19-12-6-5-10-18(17)19/h3-6,8-12H,7,13-14H2,1-2H3/b17-11+
Canonical SMILES
CN(C)CCC=C1c2ccccc2CSc2ccccc21
Isomeric SMILES
CN(C)CC/C=C/1\C2=CC=CC=C2CSC3=CC=CC=C31

Synonyms

  • Dosulepine
  • Dosulepina
  • Dosulepinum
  • 11-(3-Dimethylaminopropylidene)-6,11-dihydrodibenzo(b,e)thiepin
  • (3E)-3-dibenzo[b,e]thiepin-11(6H)-ylidene-N,N-dimethylpropan-1-amine
  • (3E)-3-dibenzo(b,e)thiepin-11(6H)-ylidene-N,N-dimethylpropan-1-amine
  • trans-dothiepin
  • Prothiaden spofa
  • Prothiadene
  • IZ 914
  • (3E)-3-(6H-benzo[c][1]benzothiepin-11-ylidene)-N,N-dimethylpropan-1-amine
  • 3-Dibenzo(b,e)thiepin-11(6H)-ylidene-N,N-dimethyl-1-propamine
  • Dibenzo[b,e]thiepin, 1-propanamine deriv.
  • dimethyl({3-[(2E)-9-thiatricyclo[9.4.0.0,3,8]pentadeca-1(11),3(8),4,6,12,14-hexaen-2-ylidene]propyl})amine
  • Dothiepin
  • (E,Z)-3-(dibenzo[b,e]thiepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine
  • 3-(6H-Dibenzo(b,e)thiepin-11-yliden)-N,N-dimethylpropylamin
  • 3-(6,11-Dihydrodibenzo(b,e)thiepin-11-yliden)-N,N-dimethylpropylamin
  • N,N-Dimethyldibenzo(b,e)thiepin-delta-sup(11(6H),gamma)propylamine
  • 3-Dibenzo[b,e]thiepin-11(6H)-ylidine-N,N-dimethyl-propanamine
  • N,N-Dimethyldibenzo(b,e)thiepin-delta11(6H,gamma-propylamine
  • (3E)-3-(Dibenzo[b,e]thiepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine
  • 1-Propanamine, 3-dibenzo(b,E)thiepin-11(6H)-ylidene-N,N-dimethyl
  • Dibenzo[b,e]thiepin-delta11(6H),gamma-propylamine, N,N-dimethyl-
  • (E)-3-(Dibenzo(b,E)thiepin-11(6H)-ylidene)-N,N-dimethylpropan-1-amine
Show all 26 synonyms
  • Propylamine, N,N-dimethyl-3-(dibenzo(b,e)thiepin-delta(11(6H),gamma)-

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
295.45 g/molcalc.
Exact mass
295.1395 Dacalc.
LogP (octanol/water)
4.68calc.
Topological polar surface area
3.24 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
21calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.26calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 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, C=C1c2ccccc2CSc2ccccc21

C=C1c2ccccc2CSc2ccccc21

3 rings, 16 atoms.

43 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS08: Serious health hazard
Serious health hazard

Hazard statements

  • H302Harmful if swallowed.
  • H361Suspected of damaging fertility or the unborn child.
  • H362May cause harm to breast-fed children.
Precautionary statements (11)
  • P203Obtain, read and follow all safety instructions before use.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P263Avoid contact during pregnancy and while nursing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P318If exposed or concerned, get medical advice.
  • P330Rinse mouth.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

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

Full safety data and first aid

Dosulepin suppliers

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Dosulepin price

Indicative price range per kg from live supplier offers

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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 Dosulepin is traded under.

HS 2934.99Indicative HS code

Nucleic acids and their salts, other heterocyclic compounds, not elsewhere classified in heading 2934

World exports in 2024
$26.7B
+15.0% vs 2023, imports $26.3B
2019 to 2024
Top exporters
  1. Ireland26.3%
  2. China15.7%
  3. Singapore10.3%
Top importers
  1. United States24.5%
  2. Germany23.1%
  3. Japan4.5%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

Quick answers about Dosulepin, based on the data on this page

What is Dosulepin?

Trans-dothiepin is a dothiepin.

What is the CAS number of Dosulepin?

The CAS registry number of Dosulepin is 25627-37-6. Other or deprecated CAS numbers: 113-53-1.

What is the molecular formula and weight of Dosulepin?

The molecular formula of Dosulepin is C19H21NS and its molar mass is 295.45 g/mol.

Is Dosulepin hazardous?

Dosulepin carries the GHS signal word "Warning". Main hazards: harmful if swallowed, suspected of damaging fertility or the unborn child, may cause harm to breast-fed children. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Dosulepin?

Dosulepin is usually classified under HS code 293499 (Nucleic acids and their salts, whether or not chemically defined, other heterocyclic…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Dosulepin?

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What is the price of Dosulepin?

Suppliers quote Dosulepin 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 Dosulepin

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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