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Nucleosides and nucleotides

AC1Liosd

Also known as 2-(Methylthio)-9H-purin-6-ol, 2-(Methylsulfanyl)-9H-purin-6-ol, 2-Methylmerkaptohypoxanthin

CAS 5446-89-9Formula C6H6N4OSMolar mass 182.21 g/mol
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AC1Liosd chemical structure, C6H6N4OS, CAS 5446-89-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
5446-89-9
Formula
C6H6N4OS
Molar mass
182.21 g/mol
HS code
293359
Category
Nucleosides and nucleotides

What is AC1Liosd?

Plain description, key identifiers and synonyms

AC1Liosd is a chemical substance with the molecular formula C6H6N4OS and a molar mass of 182.21 g/mol. Its CAS registry number is 5446-89-9. The IUPAC name is 2-methylsulfanyl-1,7-dihydropurin-6-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-methylsulfanyl-1,7-dihydropurin-6-one
CAS number
5446-89-9 CAS number cross-checked
Molecular formula
C6H6N4OS
InChIKey
OTLARBCFYJPBDK-UHFFFAOYSA-N
InChI
InChI=1S/C6H6N4OS/c1-12-6-9-4-3(5(11)10-6)7-2-8-4/h2H,1H3,(H2,7,8,9,10,11)
SMILES (canonical and isomeric)
CSC1=NC2=C(C(=O)N1)NC=N2

Synonyms

  • 2-(Methylthio)-9H-purin-6-ol
  • 2-(Methylsulfanyl)-9H-purin-6-ol
  • 2-Methylmerkaptohypoxanthin
  • 2-methylsulfanyl-1,7-dihydropurin-6-one
  • 2-(methylsulfanyl)-6,7-dihydro-1H-purin-6-one
  • 2-(Methylsulfanyl)-3,7-dihydro-6H-purin-6-one
  • 6H-Purin-6-one,1,9-dihydro-2-(methylthio)-

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
182.21 g/molcalc.
Exact mass
182.0262 Dacalc.
LogP (octanol/water)
0.37calc.
Topological polar surface area
74.43 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
1calc.
Heavy atoms
12calc.
Rings
2calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.17calc.
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=c1[nH]cnc2nc[nH]c12

O=c1[nH]cnc2nc[nH]c12

2 rings, 10 atoms, the Hypoxanthine ring system.

586 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.

AC1Liosd suppliers

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AC1Liosd 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

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 AC1Liosd is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

The HS code shown for AC1Liosd is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about AC1Liosd, based on the data on this page

What is AC1Liosd?

AC1Liosd is a chemical substance with the molecular formula C6H6N4OS and a molar mass of 182.21 g/mol. Its CAS registry number is 5446-89-9. The IUPAC name is 2-methylsulfanyl-1,7-dihydropurin-6-one.

What is the CAS number of AC1Liosd?

The CAS registry number of AC1Liosd is 5446-89-9.

What is the molecular formula and weight of AC1Liosd?

The molecular formula of AC1Liosd is C6H6N4OS and its molar mass is 182.21 g/mol.

Is AC1Liosd hazardous?

No GHS hazard classification for AC1Liosd 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 AC1Liosd?

AC1Liosd is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy AC1Liosd?

Post a free request on CompoundList and suppliers of AC1Liosd will send you quotes. Your contact details stay private until you accept a quote.

What is the price of AC1Liosd?

Suppliers quote AC1Liosd 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 AC1Liosd

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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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