Azacitidine

Azacitidine Related Products

Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Azacitidine, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Azacitidine impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Azacitidine-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.

6-Amino-5-Azacytosine Pentose

6-Amino-5-azacytidine ; 4,6-diamino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,3,5-triazin-2(1H)-one
CAT No: VS-A104015
CAS No: 105331-00-8
Mol.F.: C8H13N5O5
Mol.Wt.: 259.2
Status: Custom Synthesis

Azacitidine

4-Amino-1-?-D-ribofuranosyl-1,3,5-triazin-2(1H)-one
CAT No: VS-A104000
CAS No: 320-67-2
Mol.F.: C8H12N4O5
Mol.Wt.: 244.2
Status: Custom Synthesis

Azacitidine Diphosphate

5-Azacytidine 5'-Diphosphate
CAT No: VS-A104013
CAS No: 2226-73-5
Mol.F.: C8H14N4O11P2?
Mol.Wt.: 404.2
Status: Custom Synthesis

Azacitidine Formyl Amidine Analog (USP)

N-(Formylamidino)-N?-beta-D-ribofuranosylurea
CAT No: VS-A104010
CAS No: 65126-88-7
Mol.F.: C8H14N4O6
Mol.Wt.: 262.2
Status: Custom Synthesis

Azacitidine Impurity 1

4-Amino-1-((1S,2S,3R,4R)-2,3-dihydroxy-4-(hydroxymethyl)cyclopentyl)-1,3,5-triazin-2(1H)-one
CAT No: VS-A104020
CAS No: 157771-77-2
Mol.F.: C8H12N4O5?
Mol.Wt.: 244.2
Status: Custom Synthesis

Azacitidine Impurity 10

Ammeline ; 4,6-diamino-1,3,5-triazin-2(1H)-one
CAT No: VS-A104028
CAS No: 645-92-1
Mol.F.: C3H5N5O?
Mol.Wt.: 127.1
Status: Custom Synthesis

Azacitidine Impurity 12

4-Amino-1-((2R,3R,4R,5R)-3-(((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)oxy)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,3,5-triazin-2(1H)-one
CAT No: VS-A104029
CAS No: N/A
Mol.F.: C13H20N4O9?
Mol.Wt.: 376.3
Status: Custom Synthesis

Azacitidine Impurity 13

Urea,?N-?[(methylamino)?(methylimino)?methyl]?
CAT No: VS-A104030
CAS No: 1314977-44-0
Mol.F.: C4H10N4O
Mol.Wt.: 130.2
Status: Custom Synthesis

Azacitidine Impurity 14

4-Amino-6-hydroxy-5,6-dihydro-1,3,5-triazin-2(1H)-one
CAT No: VS-A104031
CAS No: 915106-20-6
Mol.F.: C3H6N4O2
Mol.Wt.: 130.1
Status: Custom Synthesis

Azacitidine Impurity 15

((Z)-Amino (((Z)-aminomethylene) amino) methylene)carbamic acid
CAT No: VS-A104032
CAS No: N/A
Mol.F.: C3H6N4O2
Mol.Wt.: 130.1
Status: Custom Synthesis

Azacitidine Impurity 16

(2R,3R,4R,5R)-2-(4-Amino-2-oxo-1,3,5-triazin-1(2H)-yl)-5-((benzoyloxy)methyl)tetrahydrofuran-3,4-diyl dibenzoate
CAT No: VS-A104033
CAS No: 28998-36-9
Mol.F.: C29H24N4O8
Mol.Wt.: 556.5
Status: Custom Synthesis

Azacitidine Impurity 17

N-(Trimethylsilyl)-4-((trimethylsilyl)oxy)-1,3,5-triazin-2-amine
CAT No: VS-A104034
CAS No: 52523-35-0
Mol.F.: C9H20N4OSi2
Mol.Wt.: 256.5
Status: Custom Synthesis

Azacitidine Impurity 18

1-(2-(((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)amino)ethyl)urea
CAT No: VS-A104035
CAS No: N/A
Mol.F.: C8H17N3O5
Mol.Wt.: 235.2
Status: Custom Synthesis

Azacitidine Impurity 19

1-?-D-Ribofuranosyl-3-guanylurea ; 1-Amidino-3-D-ribofuranosylurea
CAT No: VS-A104036
CAS No: 2508-80-7
Mol.F.: C7H14N4O5
Mol.Wt.: 234.2
Status: Custom Synthesis

Azacitidine Impurity 2

N-((Z)-N'-(((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)carbamoyl)carbamimidoyl)formamide
CAT No: VS-A104021
CAS No: N/A
Mol.F.: C8H14N4O6?
Mol.Wt.: 262.2
Status: Custom Synthesis

Azacitidine Impurity 20

1-(2-(((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)amino)ethyl)urea
CAT No: VS-A104037
CAS No: N/A
Mol.F.: C8H17N3O5
Mol.Wt.: 235.2
Status: Custom Synthesis

Azacitidine Impurity 21

(2R,3R,4R,5R)-2-((Benzoyloxy)methyl)-5-methoxytetrahydrofuran-3,4-diyl dibenzoate
CAT No: VS-A104038
CAS No: 52783-53-6
Mol.F.: C27H24O8
Mol.Wt.: 476.5
Status: Custom Synthesis

Azacitidine Impurity 22

(2R,3R,4R,5R)-2-((Benzoyloxy)methyl)-5-(2-oxo-4-((trimethylsilyl)amino)-1,3,5-triazin-1(2H)-yl)tetrahydrofuran-3,4-diyl dibenzoate
CAT No: VS-A104039
CAS No: N/A
Mol.F.: C32H32N4O8Si
Mol.Wt.: 628.7
Status: Custom Synthesis

Azacitidine Impurity 24

(Z)-N-(Diaminomethylene)-N'-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)carbamimidic acid
CAT No: VS-A104041
CAS No: N/A
Mol.F.: C7H14N4O5
Mol.Wt.: 234.2
Status: Custom Synthesis

Azacitidine Impurity 26

(3aS,5R,6R,6aR)-6-hydroxy-5-(hydroxymethyl)tetrahydrofuro[2,3-d]oxazol-2(3H)-one
CAT No: VS-A104043
CAS No: 2508-81-8
Mol.F.: C6H9NO5
Mol.Wt.: 175.1
Status: Custom Synthesis

Azacitidine Impurity 3

(2S,3S,4S,5R)-2-(acetoxymethyl)-5-(4-amino-2-oxo-1,3,5-triazin-1(2H)-yl)tetrahydrofuran-3,4-diyl diacetate
CAT No: VS-A104022
CAS No: N/A
Mol.F.: C14H18N4O8?
Mol.Wt.: 370.3
Status: Custom Synthesis

Azacitidine Impurity 4

N-((diaminomethylene)carbamoyl)-N-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)formamide
CAT No: VS-A104023
CAS No: N/A
Mol.F.: C8H14N4O6?
Mol.Wt.: 262.2
Status: Custom Synthesis

Azacitidine Impurity 5

1-(2,2-diaminovinylidene)-3-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)urea
CAT No: VS-A104024
CAS No: N/A
Mol.F.: C8H14N4O5?
Mol.Wt.: 246.2
Status: Custom Synthesis

Azacitidine Impurity 7

N-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-N-(hydroxymethyl)diazenecarboximidamide
CAT No: VS-A104026
CAS No: N/A
Mol.F.: C7H14N4O5?
Mol.Wt.: 234.2
Status: Custom Synthesis

Azacitidine Impurity 9

(5-O-Acetyl-?-D-ribofuranosyl)-Azacytidine ; ((2R,3S,4R,5R)-5-(4-amino-2-oxo-1,3,5-triazin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl acetate
CAT No: VS-A104027
CAS No: 1174733-90-4
Mol.F.: C10H14N4O6?
Mol.Wt.: 286.3
Status: Custom Synthesis

Azacitidine Impurity N

6-Hydroxy-5-(hydroxymethyl)tetrahydrofuro[2,3-d]oxazol-2(3H)-one
CAT No: VS-A104007
CAS No: N/A
Mol.F.: C6H9NO5
Mol.Wt.: 175.1
Status: Custom Synthesis

Azacitidine Monophosphate

5-Azacytidine 5'-Monophosphate
CAT No: VS-A104012
CAS No: 2226-72-4
Mol.F.: C8H13N4O8P?
Mol.Wt.: 324.2
Status: Custom Synthesis

Azacitidine Related Compound -C Isomer -2

n-(Diaminoethyne)n'-(b-d-ribofuranosyl)carbamimidic acid
CAT No: VS-A104004
CAS No: N/A
Mol.F.: C8H14N4O5
Mol.Wt.: 246.2
Status: Custom Synthesis

Azacitidine Related Compound -C Isomer -3

1- b-D-Ribofuranosyl-3-aminocarbonyl guanidine
CAT No: VS-A104005
CAS No: 2775292-14-1
Mol.F.: C7H14N4O5
Mol.Wt.: 234.2
Status: Custom Synthesis

Azacitidine Related Compound -C Isomer -4

1-b-D-Ribofuranosyl-3-iminohydroxymethyl guanidine
CAT No: VS-A104006
CAS No: 1698011-17-4
Mol.F.: C7H14N4O5
Mol.Wt.: 234.2
Status: Custom Synthesis

Azacitidine Triphosphate

[[[[(2S,3S,4R,5R)-5-(4-amino-2-oxo-pyrimidin-1-yl)-3,4-dihydroxy-oxola n-2-yl]amino]oxy-hydroxy-phosphoryl]oxy-hydroxy-phosphoryl]oxyphosphonic acid
CAT No: VS-A104011
CAS No: 2226-74-6
Mol.F.: C8H15N4O14P3?
Mol.Wt.: 484.2
Status: Custom Synthesis

Azacitidine USP RC A

5-Aza Cytosine ;4-Amino-1,3,5-triazin-2(1H)-one
CAT No: VS-A104001
CAS No: 931-86-2
Mol.F.: C3H4N4O
Mol.Wt.: 112.1
Status: Custom Synthesis

Azacitidine USP RC B

1-O-Acetyl-2,3,5-tri-O-benzoyl-Beta-D-ribofuranose
CAT No: VS-A104002
CAS No: 6974-32-9
Mol.F.: C28H24O9
Mol.Wt.: 504.5
Status: Custom Synthesis

Azacitidine USP Related Compound C

1-beta-D-Ribofuranosyl-3-guanylurea picrate (as per USP)
CAT No: VS-A104003
CAS No: 4336-46-3
Mol.F.: C7H14N4O5 : C6H3N3O7
Mol.Wt.: 234.2 : 229.1
Status: Custom Synthesis

5-Azacytosine Dipentose

1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-(((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)amino)-1,3,5-triazin-2(1H)-one
CAT No: VS-A104014
CAS No: 2306050-23-5
Mol.F.: C13H20N4O9
Mol.Wt.: 376.3
Status: Custom Synthesis

2-Doxy-D-Ribose

(3S,4R)-3,4,5-Trihydroxypentanal
CAT No: VS-A104009
CAS No: 533-67-5
Mol.F.: C5H10O4
Mol.Wt.: 134.13
Status: Custom Synthesis

Methyl -D-Ribofuranoside

(2R,3S,4R,5R)-2-(Hydroxymethyl)-5-methoxytetrahydrofuran-3,4-diol
CAT No: VS-A104019
CAS No: 7473-45-2
Mol.F.: C6H12O5
Mol.Wt.: 164.2
Status: Custom Synthesis

6-Methyl-5-Azacytosine Pentose

4-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-methyl-1,3,5-triazin-2(1H)-one
CAT No: VS-A104016
CAS No: 105330-94-7
Mol.F.: C9H14N4O5
Mol.Wt.: 258.2
Status: Custom Synthesis

N-acetyl Hypoxanthine

9-Acetyl-3,9-dihydro-6H-purin-6-one
CAT No: VS-A104017
CAS No: 408531-05-5
Mol.F.: C7H6N4O2
Mol.Wt.: 178.2
Status: Custom Synthesis

-Ribofuranose

(2R,3R,4S,5R)-5-(Hydroxymethyl)tetrahydrofuran-2,3,4-triol
CAT No: VS-A104018
CAS No: 36468-53-8
Mol.F.: C5H10O5
Mol.Wt.: 150.1
Status: Custom Synthesis

Tri Acetyl Azacitidine

4-Amino-1-(2,3,5-tri-O-acetyl-?-D-ribofuranosyl)-1,3,5-triazin-2(1H)-one; 2?,3?,5?-Triacetate-4-amino-1-?-D-ribofuranosyl-s-triazin-2(1H)-one; NSC 291930; 2?,3?,5?-Triacetyl-5-azacytidine
CAT No: VS-A104008
CAS No: 10302-78-0
Mol.F.: C14H18N4O8
Mol.Wt.: 370.3
Status: Custom Synthesis

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