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Cytosine Pharmaceutical Reference Standards

(2RS,5R)-5-(cytosine-1-yl)-1,3-oxathiolane-2-carboxylic acid

CYTOSINE IMPURITIES, IMPURITIES
(2RS,5R)-5-(cytosine-1-yl)-1,3-oxathiolane-2-carboxylic acid

CAT No. : CS-O-36296
Mol F. : C8H9N3O4S
Mol W. : 243.24 g/mol
Cas No. : 2166343-24-2
Stock : Enquire
1-(2'-Chloro-2'-deoxy-β-D-arabinofuranosyl)cytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
1-(2'-Chloro-2'-deoxy-β-D-arabinofuranosyl)cytosine

CAT No. : CS-N-00141
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 58461-30-6
Stock : Enquire
1beta-D-Arabinofuranosyl-5-methylcytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
1beta-D-Arabinofuranosyl-5-methylcytosine

CAT No. : CS-ED-11610
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 6829-31-8
Stock : Enquire
1-Methylcytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
1-Methylcytosine

CAT No. : CS-ED-12109
Mol F. : C5H7N3O
Mol W. : 125.13 g/mol
Cas No. : 1122-47-0
Stock : Enquire
2-Deoxy-D-β-ribopyranosyl-5-azacytosine

CYTOSINE IMPURITIES, IMPURITIES
2-Deoxy-D-β-ribopyranosyl-5-azacytosine

CAT No. : CS-T-73472
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 157771-78-3
Stock : Enquire
2-Deoxy-D-β-ribopyranosyl-5-azacytosine-15N4

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
2-Deoxy-D-β-ribopyranosyl-5-azacytosine-15N4

CAT No. : CS-T-100540
Mol F. : C8H12¹5N4O4
Mol W. : 232.18 g/mol
Cas No. : Not Available
Stock : Enquire
5-(Hydroxymethyl)cytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
5-(Hydroxymethyl)cytosine

CAT No. : CS-T-27679
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1123-95-1
Stock : Enquire
5-(Hydroxymethyl)cytosine-d2,13C

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-(Hydroxymethyl)cytosine-d2,13C

CAT No. : CS-T-100199
Mol F. : C4¹³CH5D2N3O2
Mol W. : 144.13 g/mol
Cas No. : Not Available
Stock : Enquire
5-Aza Cytosine-15N4

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-Aza Cytosine-15N4

CAT No. : CS-T-95798
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1189895-68-8
Stock : Enquire
5-Azacytosine

CYTOSINE FINE CHEMICALS, FINE CHEMICALS
5-Azacytosine

CAT No. : CS-O-00881
Mol F. : C₃H₄N₄O
Mol W. : 112.09 g/mol
Cas No. : 931-86-2
Stock : IN-Stock
5-Azacytosine 13C,15N2

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-Azacytosine 13C,15N2

CAT No. : CS-T-51561
Mol F. : C213CH4N215N2O
Mol W. : 115.07 g/mol
Cas No. : 931-86-2 (Unlabelled)
Stock : Enquire
5-azacytosine dipentose

CYTOSINE IMPURITIES, IMPURITIES
5-azacytosine dipentose

CAT No. : CS-O-35888
Mol F. : C13H20N4O9
Mol W. : 376.32 g/mol
Cas No. : 2306050-23-5
Stock : Enquire
5-Carboxycytosine-13C,15N2

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-Carboxycytosine-13C,15N2

CAT No. : CS-T-100685
Mol F. : C4¹³CH5N¹5N2O3
Mol W. : 158.09 g/mol
Cas No. : Not Available
Stock : Enquire
5-CHLOROCYTOSINE

CYTOSINE INTERMEDIATES, INTERMEDIATES
5-CHLOROCYTOSINE

CAT No. : CS-DL-00200
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 2347-43-5
Stock : Enquire
5-Fluoro Cytosine

CYTOSINE BUILDING BLOCKS, BUILDING BLOCKS
5-Fluoro Cytosine

CAT No. : CS-O-04356
Mol F. : C₄H₄FN₃O
Mol W. : 129.09 g/mol
Cas No. : 2022-85-7
Stock : IN-Stock
5-Fluoro Cytosine O-β-D-Glucuronide

CYTOSINE GLUCURONIDES, GLUCURONIDES
5-Fluoro Cytosine O-β-D-Glucuronide

CAT No. : CS-T-77118
Mol F. : C₁₀H₁₂FN₃O₇
Mol W. : 305.22 g/mol
Cas No. : 150494-26-1
Stock : Enquire
5-Fluoro Cytosine-13C,15N2

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-Fluoro Cytosine-13C,15N2

CAT No. : CS-O-11263
Mol F. : C₃¹³CH₄FN¹⁵N₂O
Mol W. : 132.07 g/mol
Cas No. : 1216616-31-7
Stock : Enquire
5-Fluoro Cytosine-13C,15N2 O-β-D-Glucuronide

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-Fluoro Cytosine-13C,15N2 O-β-D-Glucuronide

CAT No. : CS-T-98459
Mol F. : C913CH12FN15N2O7
Mol W. : 308.2 g/mol
Cas No. : Not Available
Stock : Enquire
5-Formylcytosine

CYTOSINE FINE CHEMICALS, FINE CHEMICALS
5-Formylcytosine

CAT No. : CS-T-77473
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 4425-59-6
Stock : Enquire
5-Formylcytosine-13C,15N2

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-Formylcytosine-13C,15N2

CAT No. : CS-T-100284
Mol F. : C4¹³CH5N¹5N2O2
Mol W. : 142.09 g/mol
Cas No. : Not Available
Stock : Enquire
5-Hydroxycytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
5-Hydroxycytosine

CAT No. : CS-T-26946
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 13484-95-2
Stock : Enquire
5-Hydroxycytosine-13C, 15N2

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-Hydroxycytosine-13C, 15N2

CAT No. : CS-T-79233
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 181516-92-7
Stock : Enquire
5-Iodocytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
5-Iodocytosine

CAT No. : CS-ED-05833
Mol F. : C4H4IN3O
Mol W. : 237.00 g/mol
Cas No. : 1122-44-7
Stock : Enquire
5-Methyl Cytosine Hydrochloride

CYTOSINE IMPURITIES, IMPURITIES
5-Methyl Cytosine Hydrochloride

CAT No. : CS-T-80226
Mol F. : C5H8ClN3O
Mol W. : 161.59 g/mol
Cas No. : 58366-64-6
Stock : Enquire
5-Methyl Cytosine-13C,15N2 Hydrochloride

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-Methyl Cytosine-13C,15N2 Hydrochloride

CAT No. : CS-T-80070
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 1246815-59-7
Stock : Enquire
5-Methyl-d3-cytosine-6-d1

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
5-Methyl-d3-cytosine-6-d1

CAT No. : CS-C-01043
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 554-01-8
Stock : Enquire
5-Methylisocytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
5-Methylisocytosine

CAT No. : CS-ED-10312
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 15981-91-6
Stock : Enquire
6-Chlorocytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
6-Chlorocytosine

CAT No. : CS-ED-04910
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 3289-35-8
Stock : Enquire
6-methyl-5-azacytosine pentose

CYTOSINE IMPURITIES, IMPURITIES
6-methyl-5-azacytosine pentose

CAT No. : CS-O-35889
Mol F. : C9H14N4O5
Mol W. : 258.23 g/mol
Cas No. : 105330-94-7
Stock : Enquire
Cyclopentenylcytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
Cyclopentenylcytosine

CAT No. : CS-T-73700
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 90597-22-1
Stock : Enquire
Cytosine

CYTOSINE BUILDING BLOCKS, BUILDING BLOCKS
Cytosine

CAT No. : CS-O-01189
Mol F. : C₄H₅N₃O
Mol W. : 111.10 g/mol
Cas No. : 71-30-7
Stock : IN-Stock
Cytosine (1162148)

CYTOSINE USP STANDARDS, USP STANDARDS
Cytosine (1162148)

CAT No. : CS-EB-02847
Mol F. : C4H5N3O
Mol W. : 111.1 g/mol
Cas No. : 71-30-7
Stock : Enquire
Cytosine arabinoside 5'-triphosphate

CYTOSINE BUILDING BLOCKS, BUILDING BLOCKS
Cytosine arabinoside 5'-triphosphate

CAT No. : CS-ED-41854
Mol F. : C9H16N3O14P3
Mol W. : 483.16 g/mol
Cas No. : 13191-15-6
Stock : Enquire
Cytosine beta-D-Arabinofuranoside Hydrochloride

CYTOSINE INTERMEDIATES, INTERMEDIATES
Cytosine beta-D-Arabinofuranoside Hydrochloride

CAT No. : CS-T-73746
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 69-74-9
Stock : Enquire
Cytosine-13C,15N2

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
Cytosine-13C,15N2

CAT No. : CS-T-95685
Mol F. : C313CH5N15N2O
Mol W. : 114.08 g/mol
Cas No. : 181517-10-2
Stock : Enquire
Cytosine-2,4-13C2,15N3

CYTOSINE DLC, DLC
Cytosine-2,4-13C2,15N3

CAT No. : CS-ZH-21093
Mol F. : C4H5N3O
Mol W. : 116.07 g/mol
Cas No. : 285978-06-5
Stock : Enquire
Cytosine-5,6-d2

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
Cytosine-5,6-d2

CAT No. : CS-T-94776
Mol F. : C4H3D2N3O
Mol W. : 113.12 g/mol
Cas No. : 106391-24-6
Stock : Enquire
Cytosine-amino-15N

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
Cytosine-amino-15N

CAT No. : CS-O-39894
Mol F. : C4H5N215NO
Mol W. : 112.1 g/mol
Cas No. : 3920-45-4
Stock : Enquire
Flucytosine

CYTOSINE USP STANDARDS, USP STANDARDS
Flucytosine

CAT No. : CS-EB-00038
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire
Flucytosine (R03100)

CYTOSINE USP STANDARDS, USP STANDARDS
Flucytosine (R03100)

CAT No. : CS-EB-00886
Mol F. : C4H4FN3O
Mol W. : 129.09 g/mol
Cas No. : 2022-85-7
Stock : Enquire
Flucytosine Imp at RRT 0.7

CYTOSINE IMPURITIES, IMPURITIES
Flucytosine Imp at RRT 0.7

CAT No. : CS-O-47894
Mol F. : C8H7FN6O2
Mol W. : 238.18 g/mol
Cas No. : Not Available
Stock : Enquire
Flucytosine15NH2

CYTOSINE STABLE ISOTOPES, STABLE ISOTOPES
Flucytosine15NH2

CAT No. : CS-O-46790
Mol F. : C4H4FN215NO
Mol W. : 130.09 g/mol
Cas No. : Not Available
Stock : Enquire
Gemcitabine Cytosine

CYTOSINE IMPURITIES, IMPURITIES
Gemcitabine Cytosine

CAT No. : CS-DN-00011
Mol F. : Not Available
Mol W. : Not Available
Cas No. : Not Available
Stock : Enquire
Iso Cytosine

CYTOSINE IMPURITIES, IMPURITIES
Iso Cytosine

CAT No. : CS-T-29710
Mol F. : Not Available
Mol W. : Not Available
Cas No. : 108-53-2
Stock : Enquire
N4-Acetylcytosine

CYTOSINE INTERMEDIATES, INTERMEDIATES
N4-Acetylcytosine

CAT No. : CS-DE-00937
Mol F. : C₆H₇N₃O₂
Mol W. : 153.14 g/mol
Cas No. : 14631-20-0
Stock : IN-Stock
N4-Benzoylcytosine

CYTOSINE FINE CHEMICALS, FINE CHEMICALS
N4-Benzoylcytosine

CAT No. : CS-O-11262
Mol F. : C11H9N3O2
Mol W. : 215.21 g/mol
Cas No. : 26661-13-2
Stock : IN-Stock