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Nucleosides and nucleotides

Ctk2A3326

Also known as 1-[(2R,3R,4R,5R)-4-hydroxy-3-(2-hydroxyethoxy)-5-(hydroxymethyl)oxolan-2-yl]-2-sulfanylidenepyrimidin-4-one, 1-[2-O-(2-Hydroxyethyl)-beta-D-ribofuranosyl]-2-sulfanylidene-2,3-dihydropyrimidin-4(1H)-one

CAS 647839-15-4Formula C11H16N2O6SMolar mass 304.32 g/mol
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Ctk2A3326 chemical structure, C11H16N2O6S, CAS 647839-15-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
647839-15-4
Formula
C11H16N2O6S
Molar mass
304.32 g/mol
HS code
293499
Category
Nucleosides and nucleotides

What is Ctk2A3326?

Plain description, key identifiers and synonyms

Ctk2A3326 is a chemical substance with the molecular formula C11H16N2O6S and a molar mass of 304.32 g/mol. Its CAS registry number is 647839-15-4. The IUPAC name is 1-[(2R,3R,4R,5R)-4-hydroxy-3-(2-hydroxyethoxy)-5-(hydroxymethyl)oxolan-2-yl]-2-sulfanylidenepyrimidin-4-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-[(2R,3R,4R,5R)-4-hydroxy-3-(2-hydroxyethoxy)-5-(hydroxymethyl)oxolan-2-yl]-2-sulfanylidenepyrimidin-4-one
CAS number
647839-15-4 CAS number cross-checked
Molecular formula
C11H16N2O6S
InChIKey
OTNLROLSTACQKH-PEBGCTIMSA-N
InChI
InChI=1S/C11H16N2O6S/c14-3-4-18-9-8(17)6(5-15)19-10(9)13-2-1-7(16)12-11(13)20/h1-2,6,8-10,14-15,17H,3-5H2,(H,12,16,20)/t6-,8-,9-,10-/m1/s1
Canonical SMILES
O=c1ccn(C2OC(CO)C(O)C2OCCO)c(=S)[nH]1
Isomeric SMILES
C1=CN(C(=S)NC1=O)[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)OCCO

Synonyms

  • 1-[(2R,3R,4R,5R)-4-hydroxy-3-(2-hydroxyethoxy)-5-(hydroxymethyl)oxolan-2-yl]-2-sulfanylidenepyrimidin-4-one
  • 1-[2-O-(2-Hydroxyethyl)-beta-D-ribofuranosyl]-2-sulfanylidene-2,3-dihydropyrimidin-4(1H)-one

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
304.32 g/molcalc.
Exact mass
304.0729 Dacalc.
LogP (octanol/water)
-1.47calc.
Topological polar surface area
116.9 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
7calc.
Rotatable bonds
5calc.
Heavy atoms
20calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.64calc.
Formal charge
0calc.
Stereocentres
4calc.
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=c1ccn(C2CCCO2)c(=S)[nH]1

O=c1ccn(C2CCCO2)c(=S)[nH]1

2 rings, 13 atoms.

69 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.

Ctk2A3326 suppliers

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Ctk2A3326 price

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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 Ctk2A3326 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 Ctk2A3326 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ctk2A3326, based on the data on this page

What is Ctk2A3326?

Ctk2A3326 is a chemical substance with the molecular formula C11H16N2O6S and a molar mass of 304.32 g/mol. Its CAS registry number is 647839-15-4. The IUPAC name is 1-[(2R,3R,4R,5R)-4-hydroxy-3-(2-hydroxyethoxy)-5-(hydroxymethyl)oxolan-2-yl]-2-sulfanylidenepyrimidin-4-one.

What is the CAS number of Ctk2A3326?

The CAS registry number of Ctk2A3326 is 647839-15-4.

What is the molecular formula and weight of Ctk2A3326?

The molecular formula of Ctk2A3326 is C11H16N2O6S and its molar mass is 304.32 g/mol.

Is Ctk2A3326 hazardous?

No GHS hazard classification for Ctk2A3326 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 Ctk2A3326?

Ctk2A3326 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 Ctk2A3326?

Post a free request on CompoundList and suppliers of Ctk2A3326 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Ctk2A3326?

Suppliers quote Ctk2A3326 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 Ctk2A3326

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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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