CompoundList

Ds-2248

Also known as 2-(4-Amino-2-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2,7-dihydro-6-thia-1,2,3,5-tetraazabenz(cd)azulen-8-yl)-N-methylacetamide, 4-Amino-2,7-dihydro-2-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)-N-methyl-6-thia-1,2,3,5-tetraazabenz(cd)azulene-8-acetamide, 6-Thia-1,2,3,5-tetraazabenz(cd)azulene-8-acetamide, 4-amino-2,7-dihydro-2-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)-N-methyl-

CAS 1015051-35-0Formula C20H23N7O2SMolar mass 425.52 g/mol
Ds-2248 chemical structure, C20H23N7O2S, CAS 1015051-35-0
2D chemical structure

Key facts

What buyers check first

CAS number
1015051-35-0
Formula
C20H23N7O2S
Molar mass
425.52 g/mol
HS code
293499
Category
Screening compounds

What is Ds-2248?

Plain description, key identifiers and synonyms

Hsp90 Inhibitor DS-2248 is an orally active and small molecule inhibitor of heat shock protein 90 (Hsp90), with potential antineoplastic activity. Upon oral administration, Hsp90 inhibitor DS-2248 specifically blocks Hsp90, which inhibits its chaperone function and promotes the proteasomal degradation of oncogenic signaling proteins involved in tumor cell proliferation and survival. This may lead to an inhibition of tumor cell proliferation. Hsp90, a chaperone complex protein upregulated in a variety of tumor cell types, regulates the folding and degradation of many oncogenic signaling proteins.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[6-amino-3-[(4-methoxy-3,5-dimethyl-2-pyridinyl)methyl]-9-thia-2,3,5,7-tetrazatricyclo[6.4.1.04,13]trideca-1,4(13),5,7,11-pentaen-11-yl]-N-methylacetamide
CAS number
1015051-35-0Other or deprecated CAS: 132475-93-5
Molecular formula
C20H23N7O2S
UNII
3HJ2545H66
InChIKey
GRBFSGXSMHPNMC-UHFFFAOYSA-N
InChI
InChI=1S/C20H23N7O2S/c1-10-7-23-14(11(2)17(10)29-4)8-27-18-16-13(26-27)5-12(6-15(28)22-3)9-30-19(16)25-20(21)24-18/h5,7H,6,8-9H2,1-4H3,(H,22,28)(H2,21,24,25)
SMILES (canonical and isomeric)
CC1=CN=C(C(=C1OC)C)CN2C3=C4C(=N2)C=C(CSC4=NC(=N3)N)CC(=O)NC

Synonyms

  • 2-(4-Amino-2-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2,7-dihydro-6-thia-1,2,3,5-tetraazabenz(cd)azulen-8-yl)-N-methylacetamide
  • 4-Amino-2,7-dihydro-2-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)-N-methyl-6-thia-1,2,3,5-tetraazabenz(cd)azulene-8-acetamide
  • 6-Thia-1,2,3,5-tetraazabenz(cd)azulene-8-acetamide, 4-amino-2,7-dihydro-2-((4-methoxy-3,5-dimethyl-2-pyridinyl)methyl)-N-methyl-
  • Hsp90 Inhibitor DS-2248
  • Heat Shock Protein 90 Inhibitor DS-2248

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
425.52 g/molcalc.
Exact mass
425.1634 Dacalc.
LogP (octanol/water)
2.1calc.
Topological polar surface area
120.8 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
8calc.
Rotatable bonds
5calc.
Heavy atoms
30calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.35calc.
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, C1=Cc2nn(Cc3ccccn3)c3ncnc(c23)SC1

C1=Cc2nn(Cc3ccccn3)c3ncnc(c23)SC1

4 rings, 20 atoms.

No other chemical in our database has 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.

Ds-2248 suppliers

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Ds-2248 price

Indicative price range per kg from live supplier offers

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

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Uses and applications

What the substance is used for, by industry and function

Roles

  • antineoplastic agent
  • 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 Ds-2248 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 Ds-2248 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ds-2248, based on the data on this page

What is Ds-2248?

Hsp90 Inhibitor DS-2248 is an orally active and small molecule inhibitor of heat shock protein 90 (Hsp90), with potential antineoplastic activity.

What is the CAS number of Ds-2248?

The CAS registry number of Ds-2248 is 1015051-35-0. Other or deprecated CAS numbers: 132475-93-5.

What is the molecular formula and weight of Ds-2248?

The molecular formula of Ds-2248 is C20H23N7O2S and its molar mass is 425.52 g/mol.

What is Ds-2248 used for?

Known uses and roles of Ds-2248 include building blocks in research and laboratory, screening compounds in research and laboratory, antineoplastic agent and pharmaceutical.

Is Ds-2248 hazardous?

No GHS hazard classification for Ds-2248 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 Ds-2248?

Ds-2248 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 Ds-2248?

Post a free request on CompoundList and suppliers of Ds-2248 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Ds-2248?

Suppliers quote Ds-2248 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 Ds-2248

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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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