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Details

Stereochemistry ACHIRAL
Molecular Formula C4H5N3O
Molecular Weight 111.102
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CYTOSINE

SMILES

NC1=NC(=O)NC=C1

InChI

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

HIDE SMILES / InChI
Molecular Formula C4H5N3O
Molecular Weight 111.102
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Approval Year

Unknown
86413
Substance Class Chemical
Created
by admin
on Fri Dec 15 14:59:48 UTC 2023
Edited
by admin
on Fri Dec 15 14:59:48 UTC 2023
Record UNII
8J337D1HZY
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
CYTOSINE
INCI   MI   USP-RS  
INCI  
Official Name English
NSC-27787
Code English
LAMIVUDINE IMPURITY C [USP IMPURITY]
Common Name English
4-AMINOURACIL
Common Name English
CYTOSINE [MI]
Common Name English
Cytosine [WHO-DD]
Common Name English
CYTOSINE [INCI]
Common Name English
CYTOSINIMINE
Systematic Name English
LAMIVUDINE IMPURITY E [EP IMPURITY]
Common Name English
CYTOSINE [USP-RS]
Common Name English
4-AMINOPYRIMIDIN-2(1H)-ONE
Systematic Name English
Classification Tree Code System Code
EU-Orphan Drug EU/3/07/476
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
LOINC 79658-1
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
NCI_THESAURUS C789
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
LOINC 79655-7
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
LOINC 79683-9
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
Code System Code Type Description
RXCUI
1372540
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY RxNorm
DAILYMED
8J337D1HZY
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
EVMPD
SUB34834
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
MESH
D003596
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
SMS_ID
100000128119
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
RS_ITEM_NUM
1162148
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
CAS
71-30-7
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
FDA UNII
8J337D1HZY
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
ECHA (EC/EINECS)
200-749-5
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
NCI_THESAURUS
C410
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
MERCK INDEX
m4062
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY Merck Index
WIKIPEDIA
CYTOSINE
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
NSC
27787
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
EPA CompTox
DTXSID4044456
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
CHEBI
16040
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
PUBCHEM
597
Created by admin on Fri Dec 15 14:59:48 UTC 2023 , Edited by admin on Fri Dec 15 14:59:48 UTC 2023
PRIMARY
Related Record Type Details
Structure of CYTOSINE MONOHYDRATE
SALT/SOLVATE -> PARENT
Structure of CYTOSINE MONOHYDRATE
SOLVATE->ANHYDROUS
Related Record Type Details
Structure of CYTARABINE
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP
Structure of CYTARABINE
PARENT -> IMPURITY
Structure of LAMIVUDINE
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
EP
Structure of GEMCITABINE HYDROCHLORIDE
PARENT -> IMPURITY
CHROMATOGRAPHIC PURITY (HPLC/UV)
USP
Related Record Type Details
Structure of CYTOSINE
ACTIVE MOIETY
NIH
NCATS
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