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Screening compounds

Taspine

Also known as (1)Benzopyrano(5,4,3-cde)(1)benzopyran-5,10-dione, 1-(2-(dimethylamino)ethyl)-3,8-dimethoxy-, Thaspine, 1-(2-(Dimethylamino)ethyl)-3,8-dimethoxychromeno[5,4,3-cde]chromene-5,10-dione

CAS 602-07-3Formula C20H19NO6Molar mass 369.37 g/molEC 963-176-6
GHS signal word: Warning. Pictograms: Harmful or irritant 1 supplier listed
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Taspine chemical structure, C20H19NO6, CAS 602-07-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
602-07-3
Formula
C20H19NO6
Molar mass
369.37 g/mol
EC number
963-176-6
HS code
293220
Category
Screening compounds

What is Taspine?

Plain description, key identifiers and synonyms

taspine has been reported in Caulophyllum thalictroides, Gymnospermium darwasicum, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-[2-(dimethylamino)ethyl]-7,14-dimethoxy-2,9-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(14),4(16),5,7,11(15),12-hexaene-3,10-dione
CAS number
602-07-3 CAS number cross-checkedOther or deprecated CAS: 74578-01-1
EC number
963-176-6
Molecular formula
C20H19NO6
UNII
V53XN9L07O
MDL number
MFCD09837996
InChIKey
MTAWKURMWOXCEO-UHFFFAOYSA-N
InChI
InChI=1S/C20H19NO6/c1-21(2)8-7-10-9-13(25-4)18-16-14(10)20(23)27-17-12(24-3)6-5-11(15(16)17)19(22)26-18/h5-6,9H,7-8H2,1-4H3
SMILES (canonical and isomeric)
CN(C)CCC1=CC(=C2C3=C1C(=O)OC4=C(C=CC(=C34)C(=O)O2)OC)OC

Synonyms

  • (1)Benzopyrano(5,4,3-cde)(1)benzopyran-5,10-dione, 1-(2-(dimethylamino)ethyl)-3,8-dimethoxy-
  • Thaspine
  • 1-(2-(Dimethylamino)ethyl)-3,8-dimethoxychromeno[5,4,3-cde]chromene-5,10-dione
  • 5-[2-(dimethylamino)ethyl]-7,14-dimethoxy-2,9-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(14),4(16),5,7,11(15),12-hexaene-3,10-dione
  • Taspin
  • taspine [M+H]+
  • 1-(2-(Dimethylamino)ethyl)-3,8-dimethoxychromeno(5,4,3-cde)chromene-5,10-dione hydrochloride
  • 2-dimethylaminoethyl(dimethoxy)[?]dione
  • {1-(2-dimethylaminoethyl)-3,8-dimethoxychromeno[5,4,3-cde]chromene-5,10-dione}
  • 1-[2-(Dimethylamino)ethyl]-3,8-dimethoxy[1]benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione

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
369.37 g/molcalc.
Exact mass
369.1212 Dacalc.
LogP (octanol/water)
2.61calc.
Topological polar surface area
82.12 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
5calc.
Heavy atoms
27calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.3calc.
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, O=c1oc2cccc3c(=O)oc4cccc1c4c23

O=c1oc2cccc3c(=O)oc4cccc1c4c23

4 rings, 18 atoms.

20 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

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • 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

Taspine suppliers

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

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  • ChemFaces
    China, WuhanUnclaimed profile
    TaspineGrade, purity and minimum order on request
    Price on request
    View

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Where suppliers are based

1 supplier in 1 country

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Taspine 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

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 Taspine is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Taspine?

taspine has been reported in Caulophyllum thalictroides, Gymnospermium darwasicum, and other organisms.

What is the CAS number of Taspine?

The CAS registry number of Taspine is 602-07-3. Other or deprecated CAS numbers: 74578-01-1.

What is the molecular formula and weight of Taspine?

The molecular formula of Taspine is C20H19NO6 and its molar mass is 369.37 g/mol.

What is Taspine used for?

Known uses and roles of Taspine include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Taspine hazardous?

Taspine carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Taspine?

Taspine is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Taspine?

CompoundList lists 1 supplier of Taspine in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Taspine?

Suppliers quote Taspine 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 Taspine

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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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