ChemicalBook > CAS DataBase List > Isocytosine

Isocytosine

Product Name
Isocytosine
CAS No.
108-53-2
Chemical Name
Isocytosine
Synonyms
NSC 49118;ISOCYTOSINE;2-Aminouracil;Isocytosine>Isocytosine ,99%;2-Amino-4-pyrimidone;2-Aminopyrimidin-4-ol;2-Amino-4-pyrimidinol;Isocytosine USP/EP/BP;Isocytosine (6CI, 8CI)
CBNumber
CB9367229
Molecular Formula
C4H5N3O
Formula Weight
111.1
MOL File
108-53-2.mol
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Isocytosine Property

Melting point:
275°C
Density 
1.55±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
solubility 
DMSO (Slightly)
pka
9.59±0.40(Predicted)
form 
Crystalline Powder
color 
White to off-white
biological source
synthetic (organic)
Water Solubility 
Soluble in DMF, DMSO, hot water, and AcOH.
InChI
InChI=1S/C4H5N3O/c5-4-6-2-1-3(8)7-4/h1-2H,(H3,5,6,7,8)
InChIKey
XQCZBXHVTFVIFE-UHFFFAOYSA-N
SMILES
C1(N)NC=CC(=O)N=1
CAS DataBase Reference
108-53-2(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36
Safety Statements 
26
WGK Germany 
3
HS Code 
29335990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
I2127
Product name
Isocytosine
Purity
≥99%
Packaging
5g
Price
$168
Updated
2023/06/20
Sigma-Aldrich
Product number
I2127
Product name
Isocytosine
Purity
≥99%
Packaging
25g
Price
$583
Updated
2023/06/20
TCI Chemical
Product number
I0814
Product name
Isocytosine
Purity
>98.0%(HPLC)(T)
Packaging
5g
Price
$337
Updated
2025/07/31
Usbiological
Product number
280290
Product name
Isocytosine
Packaging
10g
Price
$375
Updated
2021/12/16
Usbiological
Product number
I8857
Product name
Isocytosine
Packaging
10g
Price
$375
Updated
2021/12/16
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Isocytosine Chemical Properties,Usage,Production

Chemical Properties

White to Off-White Solid

Uses

Isocytosine (2-aminouracil) is an isomer of cytosine used in physical chemical studies involving metal complex binding, hydrogen-bonding, and tautomerism and proton transfer effects in nucleobases.

Uses

Isocytosine is a useful intermediate for chemical modifications of base and sugar moieties in natural nucleosides

Definition

ChEBI: An aminopyrimidine in which the pyrimidine ring bears amino and hydroxy substituents at positions 2 and 4, respectively.

Isocytosine Preparation Products And Raw materials

Raw materials

Preparation Products

2-Amino-4-chloropyrimidine
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Isocytosine Suppliers

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View Lastest Price from Isocytosine manufacturers

Henan Bao Enluo International TradeCo.，LTD
Product
Isocytosine 108-53-2
Price
US $100.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
1000tons
Release date
2023-08-09
Career Henan Chemical Co
Product
Isocytosine 108-53-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
25kg
Release date
2019-07-11

108-53-2, IsocytosineRelated Search:

4-Hydroxypyrimidine Glucosamine 2-ISOPROPYL-6-METHYL-4-PYRIMIDINOL 2-Amino-4-chloropyrimidine 2-Pyrimidinamine, 4-bromo- (9CI) Sulfamic acid Aminopyrine Fluorocytosine 4-Cyanophenol 6-Aminocaproic acid Glycine EC 2.6.1.2 Acetaminophen 2-Aminopyrimidine ALTRENOGEST 2-Aminophenol Tris(hydroxymethyl)aminomethane 2(1H)-Pyrimidinone, 4-amino- (9CI),4-AMINO-2-HYDROXYPYRIMIDINE/CYTOSINE,4-AMINO-2-HYDROXYPYRIMIDINE

  • 4-HYDROXY-2-AMINOPYRIMIDINE
  • 2-AMINO-4-HYDROXYPYRIMIDINE
  • 2-AMINO-4-HYDROXYPYRIMIDINE / ISOCYTOSINE
  • 2-Aminouracil
  • 2-AMINO-4-HYDROXYPYRIMIDINE 97%
  • 4-HYDROXY-2-AMINOPYRIMIDINE 97%
  • 2-AMINO-4(3H)-PYRIMIDONE 97%
  • 4(1H)-PYRIMIDINONE, 2-AMINO-
  • ISOCYTOSINE
  • 2-Amino-6-hydroxpyrimidine
  • 4(1H)-Pyrimidinone, 2-amino- (9CI)
  • 2-Amino-4-pyrimidone
  • NSC 49118
  • 2-amino-4-hydroxypyrimine
  • Isocytosine ,99%
  • 2-Amino-1,4-dihydropyrimidine-4-one
  • 2-Amino-4(1H)-pyrimidinone
  • 2-Aminopyrimidin-4-ol
  • 2-Aminopyrimidine-4(1H)-one
  • 2-Aminopyrimidine-4(3H)-one
  • 2-amino-1,4-dihydropyrimidin-4-ol
  • Isocytosine2-Amino-4-hydroxypyrimidine
  • 2-amino-1H-pyrimidin-6-one
  • 2-azanyl-1H-pyrimidin-6-one
  • 2-aMino-3,4-dihydropyriMidin-4-one
  • 2-Amino-4-pyrimidinol
  • Isocytosine(4-HYDROXY-2-AMINOPYRIMIDINE
  • Isocytosine|2-aminopyrimidin-4-ol
  • Isocytosine&gt
  • Isocytosine USP/EP/BP
  • Isocytosine (6CI, 8CI)
  • 108-53-2
  • Nucleosides, Nucleotides, Oligonucleotides
  • Nucleoside Analogs
  • Biochemicals and Reagents
  • BioChemical
  • Heterocycle-Pyrimidine series
  • Nucleic acids
  • Bases & Related Reagents
  • Heterocycles
  • Nucleotides
  • PYRIMIDINE
  • Nucleotides and Nucleosides
  • Pyrimidines