CompoundList
Sign in
Screening compounds

Sto-609

Also known as STO 609, 7H-benzimidazo(2,1-a)benz(de)isoquinoline-7-one-3-carboxylic acid, 7h-benzimidazo[2,1-a]benz[de]isoquinoline-7-one-3-carboxylic acid

CAS 52029-86-4Formula C19H10N2O3Molar mass 314.30 g/mol
1 supplier listed
Get quotes See the supplier
Sto-609 chemical structure, C19H10N2O3, CAS 52029-86-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
52029-86-4
Formula
C19H10N2O3
Molar mass
314.30 g/mol
HS code
293399
Category
Screening compounds

What is Sto-609?

Plain description, key identifiers and synonyms

LSM-3164 is a naphthoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
11-oxo-3,10-diazapentacyclo[10.7.1.02,10.04,9.016,20]icosa-1(20),2,4,6,8,12,14,16,18-nonaene-17-carboxylic acid
CAS number
52029-86-4
Molecular formula
C19H10N2O3
UNII
CV7Q6X3C4Q
MDL number
MFCD30685721
InChIKey
MYKOWOGZBMOVBJ-UHFFFAOYSA-N
InChI
InChI=1S/C19H10N2O3/c22-18-13-5-3-4-10-11(19(23)24)8-9-12(16(10)13)17-20-14-6-1-2-7-15(14)21(17)18/h1-9H,(H,23,24)
SMILES (canonical and isomeric)
C1=CC=C2C(=C1)N=C3N2C(=O)C4=CC=CC5=C(C=CC3=C54)C(=O)O

Synonyms

  • STO 609
  • 7H-benzimidazo(2,1-a)benz(de)isoquinoline-7-one-3-carboxylic acid
  • 7h-benzimidazo[2,1-a]benz[de]isoquinoline-7-one-3-carboxylic acid
  • 11-oxo-3,10-diazapentacyclo(10.7.1.0^(2,10).0^(4,9).0^(16,20))icosa-1(19),2,4,6,8,12,14,16(20),17-nonaene-17-carboxylic acid
  • 11-oxo-3,10-diazapentacyclo[10.7.1.0^{2,10}.0^{4,9}.0^{16,20}]icosa-1(19),2,4,6,8,12,14,16(20),17-nonaene-17-carboxylic acid
  • 7-oxo-7H-benzo[de]benzo[4,5]imidazo[2,1-a]isoquinoline-3-carboxylic acid
  • 7-Oxo-7h-Benzimidazo[2,1-A]benz[de]isoquinoline-3-Carboxylic Acid
  • STO-609 free base
  • 52029-86-4 (free base)
  • 7H-Benzimidazo[2,1-a]benz[de]isoquinoline-3-carboxylic acid, 7-oxo-
  • 11-oxo-3,10-diazapentacyclo[10.7.1.02,10.04,9.016,20]icosa-1(20),2,4,6,8,12,14,16,18-nonaene-17-carboxylic acid
  • 7-Oxo-7H-benzimidazo(2,1-a)benz(de)isoquinoline-3-carboxylic acid
  • 7H-Benzimidazo(2,1-a)benz(de)isoquinoline-3-carboxylic acid, 7-oxo-
  • STO-609?
  • 7-oxo-7H-benzimidazo[2,1-a]benzo[de]isoquinoline-3-carboxylic acid
  • HSCI1_000360
  • Sdccgsbi-0086788.p003
  • 7H-benzimidazo(2,1-a)benz(de)isoquinoline

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
314.30 g/molcalc.
Exact mass
314.0691 Dacalc.
LogP (octanol/water)
3.29calc.
Topological polar surface area
71.67 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
1calc.
Heavy atoms
24calc.
Rings
5calc.
Aromatic rings
5calc.
Fraction sp3 carbons
0calc.
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=c1c2cccc3cccc(c32)c2nc3ccccc3n12

O=c1c2cccc3cccc(c32)c2nc3ccccc3n12

5 rings, 21 atoms, the 7H-Benzimidazo(2,1-a)benz(de)isoquinolin-7-one ring system.

32 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.

Sto-609 suppliers

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

See the supplier

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

1 supplier in 1 country

Send one request to many suppliers

Choose up to 10 suppliers or let us match your request. Compare quotes side by side, free.

Choose suppliersPost a request

Sto-609 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

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 Sto-609 is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

The HS code shown for Sto-609 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Guides for buyers

Practical guides that help when you source, ship or handle Sto-609

Get quotes for Sto-609

Post one free request with your grade, quantity and destination. Matching suppliers send quotes you can compare side by side.
Post a request Sell Sto-609
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 Sto-609 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/sto-609-52029-86-4" title="Sto-609 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 Screening compounds or HS code 293399

1 supplier
Free quotes, contact stays private
Get quotes