Molfinder
Home
Support
About Us
Data Source
Statistics
Blogs
Molecule
ID:136781
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₅H₄N₄OS
Molecular Mass
168.17646
Exact Mass
168.01058177
Charge
0
InChI
InChI=1S/C5H4N4OS/c10-5-8-3-2(4(11)9-5)6-1-7-3/h1H,(H3,6,7,8,9,10,11)
InChIKey
RJOXFJDOUQJOMQ-UHFFFAOYSA-N
Canonic Smiles
O=c1[nH]c(=S)c2c([nH]1)nc[nH]2
Isomeric Smiles
c1[nH]c2c(n1)[nH]c(=O)[nH]c2=S
Calculated Properties
JChem
Acid pKa
10.436321
H Acceptors
2
H Donor
3
LogD (pH = 5.5)
0.6434598
LogD (pH = 7.4)
0.6431159
Log P
0.64348847
Molar Refractivity
43.6031
Polarizability
15.732978
Polar Surface Area
69.81
Rotatable Bonds
0
Lipinski's Rule of Five
true
Data Source
Loading...
Names and Identifiers
Loading...
Registration numbers
Loading...
Properties
Loading...
Related Proteins
No Data Available
Click here to submit data
Molecular Spectra
No Data Available
Click here to submit data
Molecule Details
Loading...
References
Loading...
Bioactivity
Loading...
Quote
Download
Navigation
General Information
Calculated Properties
•
RDKit
•
JChem
Data Source
•
Commercial Catalog
•
Academic Data
Names and Identifiers
•
IUPAC name
•
Synonyms
•
IUPAC Traditional name
Registration numbers
•
MDL Number
•
CAS Number
•
PubChem CID
•
PubChem SID
Properties
•
Safety Information
•
Product Information
•
Physical Property
Related Proteins
Molecular Spectra
Molecule Details
•
TRC
References
•
PubChem Literature
•
From Data Sources
Bioactivity
•
PubChem BioAssay
Data Source
Commercial Catalog
Sigma Aldrich
852570
TRC
T385800
InterBioScreen
STOCK1N-24559
Academic Data
PubChem
1268107
Names and Identifiers
IUPAC name
6-sulfanylidene-2,3,6,7-tetrahydro-1H-purin-2-one
6-sulfanylidene-2,3,6,9-tetrahydro-1H-purin-2-one
Synonyms
2-Hydroxy-6-mercaptopurine
6-硫代黄嘌呤
6-Thioxanthine
2-羟基-6-巯基嘌呤
1,3,6,9-Tetrahydro-6-thioxo-2H-purin-2-one
6-Thioxanthine
NSC 12160
2-Hydroxy-6-thiopurine
3,6-Dihydro-6-thioxo-9H-purine-2(1H)-one
6-Mercaptoxanthine
IUPAC Traditional name
thioxanthine
6-sulfanylidene-3,9-dihydro-1H-purin-2-one
Registration numbers
MDL Number
MFCD00010841
CAS Number
2002-59-7
PubChem CID
1268107
PubChem SID
162231050
Properties
Safety Information
GHS Signal Word
Warning
Source
European Hazard Symbols
Harmful (Xn)
Source
GHS Hazard statements
H302
-
H312
-
H332
Source
MSDS Link
Download link
Source
Download link
Source
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Source
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Source
German water hazard class
3
Source
GHS Precautionary statements
P280
Source
Safety Statements
36
Source
Risk Statements
20/21/22
Source
Storage Condition
Refrigerator
Source
Product Information
Purity
98%
Source
Empirical Formula (Hill Notation)
C5H4N4OS
Source
Certificate of Analysis
Download link
Source
Classification
Derivatives & analogs of Natural Compounds
Source
Physical Property
Apperance
Light Tan to Pale Yellow Solid
Source
Solubility
DMSO
Source
Melting Point
>300°C
Source
Molecule Details
TRC
T385800
A metabolite of 6-Mercaptopurine (M225450).
References
PubChem Literature
From Data Sources
•
Lennard, L., et al.: Clin. Pharmacol. Ther., 46, 149 (1984)
•
Knoester, P., et al.: Anticancer Res., 13, 1795 (1984)
•
McLeod, H., et al.: Leukemia, 14, 567 (1984)
•
Zimm, S., et al.: Biochem. Pharmacol., 33, 4089 (1984)
Bioactivity
PubChem BioAssay