CompoundList

Spl-334

Also known as 4-((2-((2-Cyanobenzyl)thio)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)methyl)benzoic acid, 4-((2-((2-cyanobenzyl)thio)-4-oxothieno(3,2-d)pyrimidin-3(4H)-yl)methyl)benzoic acid, SPL 334

CAS 688347-51-5Formula C22H15N3O3S2Molar mass 433.51 g/molEC 110-924-7
Spl-334 chemical structure, C22H15N3O3S2, CAS 688347-51-5
2D chemical structure

Key facts

What buyers check first

CAS number
688347-51-5
Formula
C22H15N3O3S2
Molar mass
433.51 g/mol
EC number
110-924-7
HS code
293499
Category
Screening compounds

What is Spl-334?

Plain description, key identifiers and synonyms

Spl-334 is a chemical substance with the molecular formula C22H15N3O3S2 and a molar mass of 433.51 g/mol. Its CAS registry number is 688347-51-5. The IUPAC name is 4-[[2-[(2-cyanophenyl)methylsulfanyl]-4-oxothieno[3,2-d]pyrimidin-3-yl]methyl]benzoic acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
4-[[2-[(2-cyanophenyl)methylsulfanyl]-4-oxothieno[3,2-d]pyrimidin-3-yl]methyl]benzoic acid
CAS number
688347-51-5
EC number
110-924-7
Molecular formula
C22H15N3O3S2
InChIKey
UWWSCLNCHCROLL-UHFFFAOYSA-N
InChI
InChI=1S/C22H15N3O3S2/c23-11-16-3-1-2-4-17(16)13-30-22-24-18-9-10-29-19(18)20(26)25(22)12-14-5-7-15(8-6-14)21(27)28/h1-10H,12-13H2,(H,27,28)
SMILES (canonical and isomeric)
C1=CC=C(C(=C1)CSC2=NC3=C(C(=O)N2CC4=CC=C(C=C4)C(=O)O)SC=C3)C#N

Synonyms

  • 4-((2-((2-Cyanobenzyl)thio)-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl)methyl)benzoic acid
  • 4-((2-((2-cyanobenzyl)thio)-4-oxothieno(3,2-d)pyrimidin-3(4H)-yl)methyl)benzoic acid
  • SPL 334
  • 4-[[2-[(2-cyanophenyl)methylsulfanyl]-4-oxothieno[3,2-d]pyrimidin-3-yl]methyl]benzoic acid
  • 4-[[2-[[(2-Cyanophenyl)methyl]thio]-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]methyl]benzoicacid
  • SPL-334, >=98% (HPLC)
  • 4-({2-[(2-cyanobenzyl)sulfanyl]-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl}methyl)benzoic acid

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
433.51 g/molcalc.
Exact mass
433.0555 Dacalc.
LogP (octanol/water)
4.37calc.
Topological polar surface area
95.98 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
6calc.
Heavy atoms
30calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.09calc.
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=c1c2sccc2nc(SCc2ccccc2)n1Cc1ccccc1

O=c1c2sccc2nc(SCc2ccccc2)n1Cc1ccccc1

4 rings, 25 atoms.

16 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS classification
Hazard pictograms

Hazard statements

  • H413May cause long lasting harmful effects to aquatic life.
Precautionary statements (2)
  • P273Avoid release to the environment.
  • 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

Spl-334 suppliers

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Spl-334 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 Spl-334 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 Spl-334 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Spl-334, based on the data on this page

What is Spl-334?

Spl-334 is a chemical substance with the molecular formula C22H15N3O3S2 and a molar mass of 433.51 g/mol. Its CAS registry number is 688347-51-5. The IUPAC name is 4-[[2-[(2-cyanophenyl)methylsulfanyl]-4-oxothieno[3,2-d]pyrimidin-3-yl]methyl]benzoic acid.

What is the CAS number of Spl-334?

The CAS registry number of Spl-334 is 688347-51-5.

What is the molecular formula and weight of Spl-334?

The molecular formula of Spl-334 is C22H15N3O3S2 and its molar mass is 433.51 g/mol.

What is Spl-334 used for?

Known uses and roles of Spl-334 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Spl-334 hazardous?

Spl-334 has a GHS hazard classification. Main hazards: may cause long lasting harmful effects to aquatic life. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Spl-334?

Spl-334 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 Spl-334?

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What is the price of Spl-334?

Suppliers quote Spl-334 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 Spl-334

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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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