71-30-7 Cytosine - Ulcho Biochemical LtdULCHO – Expert in Carbohydrate, Nucleotide, Nucleoside and Ionic Liquid

Identification
Properties
Safety Data
Specifications & Other Information
Links

Identification

CAS Number

71-30-7

Name

Cytosine

Synonyms

2(1H)-Pyrimidinone, 6-amino- [ACD/Index Name]
6-Amino-2(1H)-pyrimidinon [German] [ACD/IUPAC Name]
6-Amino-2(1H)-pyrimidinone [ACD/IUPAC Name]
6-Amino-2(1H)-pyrimidinone [French] [ACD/IUPAC Name]
6-Aminopyrimidin-2(1H)-on [German]
6-Aminopyrimidin-2(1H)-one
71-30-7 [RN]
Citosina [Italian]
Citosina [Spanish]
Cyt
Cytosin [German]
Cytosine [Wiki]
Cytosine [French]
Cytosine [Dutch]
Sitozin [Turkish]
Κυτοσίνη [Modern Greek (1453-)]
シトシン [Japanese]
109-08-0 [RN]
2 (1H)-Pyrimidinone, 4-amino-
2(1H)-Pyrimidinone, 3,4-dihydro-4-imino- (9CI)
2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, (E)- (9CI)
2(1H)-Pyrimidinone, 4-amino- (9CI)
200-749-5 [EINECS]
2637 [Beilstein]
285978-06-5 [RN]
2-Methylpyrazine [ACD/IUPAC Name]
2-oxy-4-amino pyrimidine
2-pyrimidinol, 4-amino-
4-amino-1,2-dihydropyrimidin-2-one
4-Amino-1H-pyrimidin-2-one
4-Amino-2(1H)pyrimidone
4-amino-2-hydroxypyrimidine
4-amino-2-oxo-1,2-dihydropyrimidine
4-Amino-2-oxypyrimidine
4-Amino-2-pyrimidinol
4-aminopyrimidin-2(1H)-one
4-Aminopyrimidin-2(1H)-one; 4-Amino-1,2-dihydro-2-oxopyrimidine
4-aminopyrimidin-2-ol
4-Aminouracil
6-amino-1,2-dihydropyrimidin-2-one
6-Amino-1H-pyrimidin-2-one
6-amino-3-hydropyrimidin-2-one
6-azanyl-1H-pyrimidin-2-one
6-imino-1,6-dihydropyrimidin-2-ol
BR-77374
C
Cytosine-13C,15N2
Cytosinimine
OR-0142
TL8005010
UW7350150
Zytosin

SMILES

c1cnc([nH]c1=N)O

StdInChI

InChI=1S/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8)

StdInChIKey

OPTASPLRGRRNAP-UHFFFAOYSA-N

Molecular Formula

C4H5N3O

Molecular Weight

111.1

EINECS

200-749-5

Beilstein Registry Number

2637

MDL Number

MFCD00006034

Properties

Appearance

White or off-white crystalline powder

Safety Data

Symbol

GHS07

Signal Word

Warning

Hazard Statements

H315-H319-H335

Precautionary Statements

P261-P305 + P351 + P338

Personal Protective Equipment

Dust mask type N95 (US), Eyeshields, Gloves

WGK Germany

RTECS

UW7350150

Specifications and Other Information of Our Cytosine CAS 71-30-7

Standard

Enterprise standard

Identification Methods

HPLC/HNMR

Purity

99% min

Specific Optical Rotation

+31.0-+35.0°

Heavy Metals

0.001% max

Loss on Drying

0.5% max

Residue on Ignition

0.1% max

Manufacturing Capacity

1MT/year

Storage

Under the room temperature and away from light

Application

Used as the Pharmaceutical intermediates