Primary Record
cytosine
- In stock
- 6,538 g
- Purity
- 99.3 %
- CAS
- 71-30-7
Compound Identifiers & Properties
- CAS
- 71-30-7
- PubChem CID
- 597
- SMILES
- C1=C(NC(=O)N=C1)N
- Canonical SMILES
- Nc1ccnc(=O)[nH]1
Names & Synonyms
- cytosine
- Cytosinimine
- 71-30-7
- 4-Amino-2-hydroxypyrimidine
- 4-aminopyrimidin-2(1H)-one
- 6-Aminopyrimidin-2(1h)-One
- 2(1H)-Pyrimidinone, 4-amino-
- 4-Aminouracil
- 4-Amino-2(1H)-pyrimidinone
- Cytosin
- aminopyrimidone
- 6-amino-1H-pyrimidin-2-one
- Zytosin
- 4-aminopyrimidin-2-ol
- iminopyrimidinone
- 3h-cytosine
- 4-amino-2-pyrimidinol
- Cytosine (8CI)
- Cytosine (Standard)
- Lamivudine impurity c
- Cytosine =98%
- C4H5N3O
- Cytosine-5,6-d2
- Cytarabine Impurity C
- MFCD00006034
- Gemcitabine impurity A
- 4-Amino-1H-pyrimidin-2-one
- Lamivudine EP Impurity E
- 2(1H)-pyrimidinone, 6-amino-
- RefChem:5728
- Cytosine, >=99%
- Cytosine, 98% 5g
- CYTOSINE 5G
- 2-Pyrimidinol, 4-amino-
- ACMC-1BDSO
- 6-Aminopyrimidine-2-ol
- DTXSID4044456
- Lamivudine impurity c rs
- CYTOSINE [MI]
- 4-amino-pyrimidin-2-ol
- CYTOSINE 25G
- 2-Pyrimidinol,4-amino-
- 4-Amino-2-oxypyrimidine
- 8J337D1HZY
- UNII-8J337D1HZY
- OPTASPLRGRRNAP-UHFFFAOYSA-N
- CYTOSINE 100G
- 4-amino-3h-pyrimidin-2-one
- bmse000180
- CHEBI:16040
- CYTOSINE [USP-RS]
- CYTOSINE [WHO-DD]
- D0G7IR
- Epitope ID:167475
- 4-Amino-2(1H)pyrimidone
- 4-amino-2-oxo-1,2-dihydropyrimidine
- Gemcitabine impurity A CRS
- AC1Q52OP
- SCHEMBL4059
- SCHEMBL8618
- 2-hydroxy-4-aminopyrimidine
- CYTOSINE 2-14C-
- 4-Amino-2(1H)-pyrimidone
- 4-Aminopyrimidin-2-(1H)-one
- NSC-27787
- 2-Hydroxy-6-amino-pyrimidin
- DTXCID2024456
- KSC377C2R
- MLS001332635
- MLS001332636
- CHEMBL15913
- SCHEMBL308339
- SCHEMBL437958
- SCHEMBL437959
- SCHEMBL655341
- 4-Aminopyrimidin-2(3H)-one
- 6-Amino-2(1H)-pyrimidinone
- EINECS 200-749-5
- 2(1H)-Oxo-4-aminopyrimidine
- 2(3H)-Oxo-4-aminopyrimidine
- 4-amino-1,2-dihydropyrimidin-2-one
- 4-amino-1H-pyrimidine-2-one
- 6-Aminopyrimidine-2(1H)-one
- NSC 27787
- AC1L19L4
- AI3-52281
- CID597
- GTPL8490
- orb1302527
- SCHEMBL4818561
- SCHEMBL6547006
- SCHEMBL8921275
- NSC27787
- SCHEMBL10402537
- 2-Pyrimidinol, 1,4-dihydro-4-imino-
- 6-amino-3-hydropyrimidin-2-one
- CTK1I0034
- CTK1J4727
- CTK1J4794
- CTK2H7128
- CTK8J9226
- HY-I0626R
- pyrimidine, 4-amino-2-hydroxy-
- CID:597
- MSK6920
- 2-Hydroxy-4(3H)-iminopyrimidine
- 2-Hydroxypyrimidine-4(1H)-imine
- 2-Hydroxypyrimidine-4(3H)-imine
- 4-Amino-1,3-diazabenzene-2-ol
- 6-amino-1,2-dihydropyrimidin-2-one
- C4-H5-N3-O
- CYTOSINE (REFERENCE GRADE)
- HMS2233N21
- HMS3369N05
- HMS5083D22
- ZINC895210
- 2-Pyrimidinol, 4-amino- (9CI)
- Cytosine, >=99.0% (HPLC)
- ACT01668
- ALBB-021996
- BCP22793
- Cytosine 98% for biochemistry 1gm
- HY-I0626
- STR01426
- 2(1H)-Oxo-4(3H)-iminopyrimidine
- 4(3H)-Iminopyrimidine-2(1H)-one
- Tox21_302139
- ANW-36023
- c0528
- CC0196
- EBC-06142
- EBC-44129
- EBD130155
- s4893
- SBB071711
- STK366767
- STL455080
- 2(1H)-Pyrimidinone, 4-amino- (9CI)
- 4-Aminopyrimidin-2(1H)-one (Cytosine)
- 2-Pyrimidinol,1,4-dihydro-4-imino-
- 4-Amino-1,2-dihydropyrimidine-2-one
- AKOS000120336
- AKOS005443393
- AKOS015896942
- Cytosine, 99% - 100G 100g
- AC-2489
- ACN-032233
- AM83918
- BCP9000005
- CCG-266052
- CS-W020703
- FC03781
- J9.343B
- RP19003
- 2-Pyrimidinol, 1,6-dihydro-6-imino-
- CAS-71-30-7
- CID 5274263
- KS-0000018U
- SRI-2354-05
- NCGC00247019-01
- NCGC00255926-01
- 2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-
- AJ-24155
- AK-77374
- AN-13930
- BP-20183
- BR-77374
- CJ-04458
- Cyt
- Cytosine, Vetec(TM) reagent grade, 99%
- NCI60_012445
- SC-09030
- SMR000857094
- SY001643
- ZB014994
- 2-Pyrimidinol,1,6-dihydro-6-imino-, -
- 4-imino-3,4-dihydropyrimidin-2(1H)-one
- EC 200-749-5
- SID:134223398
- 4-Imino-3,4-dihydropyrimidine-2(1H)-one
- AB0008429
- AB1001234
- DB-029615
- DB-268893
- DB-268963
- DB-271170
- DB-271171
- DB-295125
- LAMIVUDINE IMPURITY E [EP IMPURITY]
- LS-135824
- TL8005010
- 2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, (E)- (9CI)
- 2-Pyrimidinol, 1,4-dihydro-4-imino-, (Z)- (9CI)
- FT-0617471
- FT-0776188
- LAMIVUDINE IMPURITY C [USP IMPURITY]
- NS00006844
- ST45026865
- 107646-83-3
- 4-Imino-1,2,3,4-tetrahydropyrimidine-2-one
- EN300-21504
- 2-Pyrimidinol, 1,4-dihydro-4-imino- (9CI)
- 2-Pyrimidinol, 1,6-dihydro-6-imino- (9CI)
- 4176-EP2270010A1
- 4176-EP2270505A1
- 4176-EP2275102A1
- 4176-EP2280010A2
- 4176-EP2281563A1
- 4176-EP2281815A1
- 4176-EP2292088A1
- 4176-EP2292593A2
- 4176-EP2292615A1
- 4176-EP2295441A2
- 4176-EP2295503A1
- 4176-EP2298768A1
- 4176-EP2298783A1
- 4176-EP2301536A1
- 4176-EP2301538A1
- 4176-EP2301933A1
- 4176-EP2305640A2
- 4176-EP2305671A1
- 4176-EP2305808A1
- 4176-EP2311455A1
- 4176-EP2311827A1
- 4176-EP2316452A1
- 4176-EP2316459A1
- 4176-EP2316832A1
- 4176-EP2316833A1
- 71C307
- C00380
- J10203
- S-1468
- X-1752
- 134434-40-5
- 16479-EP2281563A1
- 16479-EP2316459A1
- 2(1H)-Pyrimidinone, 3,4-dihydro-4-imino-, (Z)- (9CI)
- 2-Pyrimidinol, 1,6-dihydro-6-imino-, (E)- (9CI)
- 006C034
- 2-Pyrimidinol,1,6-dihydro-6-imino-,(E)-(9ci)
- A837149
- Cytosine =98.0% (by HPLC, titration analysis)
- D003596
- F036359
- Q178425
- 107646-84-4
- 134434-39-2
- 66460-18-2
- 66460-21-7
- I07-0072
- S03-0197
- Lamivudine EP Impurity E; Gemcitabine EP Impurity A
- 2(1H)-Pyrimidinone,3,4-dihydro-4-imino-,(E)-(9ci)
- CBA1D098-C5AB-46CE-AAC6-754572886EB2
- Z203045338
- Cytosine, United States Pharmacopeia (USP) Reference Standard
- 66398-98-9
- 66460-19-3
- Cytosine, Pharmaceutical Secondary Standard; Certified Reference Material
- Gemcitabine impurity A, European Pharmacopoeia (EP) Reference Standard
- InChI=1/C4H5N3O/c5-3-1-2-6-4(8)7-3/h1-2H,(H3,5,6,7,8
- 106391-24-6
- 200-749-5
- 287484-45-1
- 29667-99-0
- 4-Aminopyrimidin-2(1H)-one; Gemcitabine Hydrochloride Imp. A (EP); Gemcitabine Imp. A (EP); Lamivudine Imp. E (EP); Cytosine; GR 93089X; Lamivudine related; Cytosine (GR93089X); Cytarabine Impurity C; Gemcitabine Hydrochloride Impurity A; Lamivudine Impurity E; Gemcitabine Impurity A
- 52659-21-9
- 52685-04-8
- 66460-16-0