CompoundList

Chromonar

Also known as Carbocromen, Carbochromen, Carbocromene

CAS 804-10-4Formula C20H27NO5Molar mass 361.44 g/molEC 212-356-6
Chromonar chemical structure, C20H27NO5, CAS 804-10-4
2D chemical structure

Key facts

What buyers check first

CAS number
804-10-4
Formula
C20H27NO5
Molar mass
361.44 g/mol
EC number
212-356-6
HS code
293220
Category
Cardiovascular and metabolic drugs

What is Chromonar?

Plain description, key identifiers and synonyms

Carbocromen is a member of coumarins.

Chromonar is a vasodilator.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
ethyl 2-[3-[2-(diethylamino)ethyl]-4-methyl-2-oxochromen-7-yl]oxyacetate
CAS number
804-10-4 CAS number cross-checkedOther or deprecated CAS: 655-35-6
EC number
212-356-6
Molecular formula
C20H27NO5
UNII
R0C9NIE5JJ
InChIKey
KLOIYEQEVSIOOO-UHFFFAOYSA-N
InChI
InChI=1S/C20H27NO5/c1-5-21(6-2)11-10-17-14(4)16-9-8-15(12-18(16)26-20(17)23)25-13-19(22)24-7-3/h8-9,12H,5-7,10-11,13H2,1-4H3
SMILES (canonical and isomeric)
CCN(CC)CCC1=C(C2=C(C=C(C=C2)OCC(=O)OCC)OC1=O)C

Synonyms

  • Carbocromen
  • Carbochromen
  • Carbocromene
  • Carbochromene
  • Carbocromeno
  • Carbocromenum
  • AG-3 FREE BASE
  • A-27053 FREE BASE
  • Acetic acid, ((3-(2-(diethylamino)ethyl)-4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy)-, ethyl ester
  • ethyl 2-({3-[2-(diethylamino)ethyl]-4-methyl-2-oxo-2H-chromen-7-yl}oxy)acetate
  • ethyl 2-((3-(2-(diethylamino)ethyl)-4-methyl-2-oxo-2H-chromen-7-yl)oxy)acetate
  • Carbochromen, Carbochromene
  • ethyl 2-[3-[2-(diethylamino)ethyl]-4-methyl-2-oxochromen-7-yl]oxyacetate
  • Carbocromen (INN)
  • Casella 4489
  • Ethyl ((3-(2-(diethylamino)ethyl)-4-methyl-2-oxo-2H-chromen-7-yl)oxy)acetate
  • ethyl ({3-[2-(diethylamino)ethyl]-4-methyl-2-oxo-2H-chromen-7-yl}oxy)acetate
  • 3-[beta-(diethylamino)ethyl]-4-methyl-7-(carbethoxymethoxy)-coumarin hydrochloride
  • 5-18-12-00048 (Beilstein Handbook Reference)
  • beta-diethylaminoethyl-4-methyl-7-ethoxycarbonylmethoxy coumarin
  • ethyl 2-[3-(2-diethylaminoethyl)-4-methyl-2-oxo-chromen-7-yl]oxyacetate
  • Ethyl ({3-[2-(diethylamino)ethyl]-4-methyl-2-oxo-2H-1-benzopyran-7-yl}oxy)acetate
  • ((3-(2-(Diethylamino)ethyl)-4-methyl-2-oxo-2H-1-benzopyran-7-yl)oxy)acetic acid ethyl ester
  • [[3-[2-(Diethylamino)ethyl]-4-methyl-2-oxo-2H-1-benzopyran-7-yl]oxy]acetic acid, ethyl ester, hydrochloride

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
361.44 g/molcalc.
Exact mass
361.1889 Dacalc.
LogP (octanol/water)
2.93calc.
Topological polar surface area
68.98 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
9calc.
Heavy atoms
26calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.5calc.
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=c1ccc2ccccc2o1

O=c1ccc2ccccc2o1

2 rings, 11 atoms, the Coumarin ring system.

3,845 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.

Chromonar 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 Chromonar can send you quotes. Your contact details stay private until you accept a quote.

Chromonar 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

Pharmacological actions

  • Vasodilator Agents

Roles

  • cardiovascular drug
  • pharmaceutical

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 Chromonar 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 Chromonar is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Chromonar?

Carbocromen is a member of coumarins.

What is the CAS number of Chromonar?

The CAS registry number of Chromonar is 804-10-4. Other or deprecated CAS numbers: 655-35-6.

What is the molecular formula and weight of Chromonar?

The molecular formula of Chromonar is C20H27NO5 and its molar mass is 361.44 g/mol.

What is Chromonar used for?

Known uses and roles of Chromonar include cardiovascular drugs in pharmaceuticals, cardiovascular drug, pharmaceutical and vasodilator agents.

Is Chromonar hazardous?

No GHS hazard classification for Chromonar 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 Chromonar?

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

Where can I buy Chromonar?

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

What is the price of Chromonar?

Suppliers quote Chromonar 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 Chromonar

Get quotes for Chromonar

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
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 Chromonar with a 3D view, its CAS number and a link back to this page. Free to use with the link kept.

<iframe src="https://www.compoundlist.com/embed/structure/chromonar-804-10-4" title="Chromonar 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 Cardiovascular and metabolic drugs or HS code 293220

Price on request
Free quotes, contact stays private
Get quotes