Uridine-impurities | Pharmaffiliates

uridine

Uridine is used to treat an overdose of capecitabine or fluorouracil. Uridine is a glycosylated pyrimidine-analog containing uracil attached to a ribose.Reference standards of Uridine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.

stdClass Object
(
    [pname] => 5-Methyl Uridine-d4
    [catalogue_number] => PA STI 064810
    [category_ids] => ,91,71,98,85,83,
    [chemical_name] => 
    [weight] => 262.25
    [form] => C10H10D4N2O6
    [cas] => 82845-85-0
    [pslug] => 82845-85-0-5-methyl-uridine-d4-pasti064810
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PA STI 064810

5-Methyl Uridine-d4


  • Catalogue No.:PA STI 064810

  • CAS :

    82845-85-0

  • Molecular Formula : C10H10D4N2O6

  • Molecular Weight : 262.25

stdClass Object
(
    [pname] => 2'-Deoxyuridine-13C,15N2
    [catalogue_number] => PA STI 026640
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 231.18
    [form] => C813CH1215N2O5
    [cas] => 369656-76-8
    [pslug] => 369656-76-8-2-deoxyuridine-13c-15n2-pasti026640
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PA STI 026640

2'-Deoxyuridine-13C,15N2


  • Catalogue No.:PA STI 026640

  • CAS :

    369656-76-8

  • Molecular Formula : C813CH1215N2O5

  • Molecular Weight : 231.18

stdClass Object
(
    [pname] => 2'-Deoxyuridine-1'-13C
    [catalogue_number] => PA STI 026650
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 229.20
    [form] => C813CH12N2O5
    [cas] => 478510-85-9
    [pslug] => 478510-85-9-2-deoxyuridine-1-13c-pasti026650
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PA STI 026650

2'-Deoxyuridine-1'-13C


  • Catalogue No.:PA STI 026650

  • CAS :

    478510-85-9

  • Molecular Formula : C813CH12N2O5

  • Molecular Weight : 229.20

stdClass Object
(
    [pname] => 2'-Deoxyuridine-2'-13C
    [catalogue_number] => PA STI 026660
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 229.20
    [form] => C813CH12N2O5
    [cas] => 478510-87-1
    [pslug] => 478510-87-1-2-deoxyuridine-2-13c-pasti026660
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PA STI 026660

2'-Deoxyuridine-2'-13C


  • Catalogue No.:PA STI 026660

  • CAS :

    478510-87-1

  • Molecular Formula : C813CH12N2O5

  • Molecular Weight : 229.20

stdClass Object
(
    [pname] => 2'-Deoxy L-Uridine-13C,15N2
    [catalogue_number] => PA STI 026670
    [category_ids] => ,71,83,85,91,98,
    [chemical_name] => 
    [weight] => 231.18
    [form] => C813CH1215N2O5
    [cas] => NA
    [pslug] => 2-deoxy-l-uridine-13c-15n2-pasti026670
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PA STI 026670

2'-Deoxy L-Uridine-13C,15N2


  • Catalogue No.:PA STI 026670

  • CAS :

    NA

  • Molecular Formula : C813CH1215N2O5

  • Molecular Weight : 231.18

stdClass Object
(
    [pname] => 2'-Deoxyuridine-3'-13C
    [catalogue_number] => PA STI 026680
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 228.19
    [form] => C813CH11N2O5
    [cas] => 478510-89-3
    [pslug] => 478510-89-3-2-deoxyuridine-3-13c-pasti026680
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PA STI 026680

2'-Deoxyuridine-3'-13C


  • Catalogue No.:PA STI 026680

  • CAS :

    478510-89-3

  • Molecular Formula : C813CH11N2O5

  • Molecular Weight : 228.19

stdClass Object
(
    [pname] => 2'-Deoxyuridine-5'-13C
    [catalogue_number] => PA STI 026690
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 228.19
    [form] => C813CH11N2O5
    [cas] => 478510-91-7
    [pslug] => 478510-91-7-2-deoxyuridine-5-13c-pasti026690
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PA STI 026690

2'-Deoxyuridine-5'-13C


  • Catalogue No.:PA STI 026690

  • CAS :

    478510-91-7

  • Molecular Formula : C813CH11N2O5

  • Molecular Weight : 228.19

stdClass Object
(
    [pname] => 2'-Deoxyuridine-1',2',3',4',5'-13C5
    [catalogue_number] => PA STI 026700
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 233.17
    [form] => C413C5H12N2O5
    [cas] => 478510-94-0
    [pslug] => 478510-94-0-2-deoxyuridine-1-2-3-4-5-13c5-pasti026700
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PA STI 026700

2'-Deoxyuridine-1',2',3',4',5'-13C5


  • Catalogue No.:PA STI 026700

  • CAS :

    478510-94-0

  • Molecular Formula : C413C5H12N2O5

  • Molecular Weight : 233.17

stdClass Object
(
    [pname] => 2'-Deoxyuridine-1'-d
    [catalogue_number] => PA STI 026710
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 229.21
    [form] => C9H11DN2O5
    [cas] => 951-78-0
    [pslug] => 951-78-0-2-deoxyuridine-1-d-pasti026710
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PA STI 026710

2'-Deoxyuridine-1'-d


  • Catalogue No.:PA STI 026710

  • CAS :

    951-78-0

  • Molecular Formula : C9H11DN2O5

  • Molecular Weight : 229.21

stdClass Object
(
    [pname] => 2'-Deoxyuridine-5',5''-d2
    [catalogue_number] => PA STI 026720
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 230.22
    [form] => C9H10D2N2O5
    [cas] => 478511-30-7
    [pslug] => 478511-30-7-2-deoxyuridine-5-5-d2-pasti026720
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PA STI 026720

2'-Deoxyuridine-5',5''-d2


  • Catalogue No.:PA STI 026720

  • CAS :

    478511-30-7

  • Molecular Formula : C9H10D2N2O5

  • Molecular Weight : 230.22

stdClass Object
(
    [pname] => 5-Ethynyl-2'-deoxyuridine-d1
    [catalogue_number] => PA STI 040160
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 253.23
    [form] => C11H11DN2O5
    [cas] => NA
    [pslug] => 5-ethynyl-2-deoxyuridine-d1-pasti040160
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PA STI 040160

5-Ethynyl-2'-deoxyuridine-d1


  • Catalogue No.:PA STI 040160

  • CAS :

    NA

  • Molecular Formula : C11H11DN2O5

  • Molecular Weight : 253.23

stdClass Object
(
    [pname] => 5-Fluorouridine-13C,15N2
    [catalogue_number] => PA STI 042310
    [category_ids] => ,85,83,98,
    [chemical_name] => 
    [weight] => 265.17
    [form] => C813CH11F15N2O6
    [cas] => NA
    [pslug] => 5-fluorouridine-13c-15n2-pasti042310
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PA STI 042310

5-Fluorouridine-13C,15N2


  • Catalogue No.:PA STI 042310

  • CAS :

    NA

  • Molecular Formula : C813CH11F15N2O6

  • Molecular Weight : 265.17

stdClass Object
(
    [pname] => β-Pseudouridine-13C, 15N2
    [catalogue_number] => PA STI 075950
    [category_ids] => ,91,71,98,85,83,
    [chemical_name] => 
    [weight] => 247.18
    [form] => C813CH1215N2O6
    [cas] => NA
    [pslug] => beta-pseudouridine-13c-15n2-pasti075950
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PA STI 075950

β-Pseudouridine-13C, 15N2


  • Catalogue No.:PA STI 075950

  • CAS :

    NA

  • Molecular Formula : C813CH1215N2O6

  • Molecular Weight : 247.18

stdClass Object
(
    [pname] => [1'-13C]Uridine
    [catalogue_number] => PA STI 086240
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 245.20
    [form] => C813CH12N2O6
    [cas] => 201996-62-5
    [pslug] => 201996-62-5-1-13c-uridine-pasti086240
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PA STI 086240

[1'-13C]Uridine


  • Catalogue No.:PA STI 086240

  • CAS :

    201996-62-5

  • Molecular Formula : C813CH12N2O6

  • Molecular Weight : 245.20

stdClass Object
(
    [pname] => Uridine-5,6-d2
    [catalogue_number] => PA STI 086250
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 246.22
    [form] => C9H10D2N2O6
    [cas] => 40632-21-1
    [pslug] => 40632-21-1-uridine-5-6-d2-pasti086250
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PA STI 086250

Uridine-5,6-d2


  • Catalogue No.:PA STI 086250

  • CAS :

    40632-21-1

  • Molecular Formula : C9H10D2N2O6

  • Molecular Weight : 246.22

stdClass Object
(
    [pname] => [2'-13C]Uridine
    [catalogue_number] => PA STI 086260
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 245.20
    [form] => C813CH12N2O6
    [cas] => 478511-11-4
    [pslug] => 478511-11-4-2-13c-uridine-pasti086260
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PA STI 086260

[2'-13C]Uridine


  • Catalogue No.:PA STI 086260

  • CAS :

    478511-11-4

  • Molecular Formula : C813CH12N2O6

  • Molecular Weight : 245.20

stdClass Object
(
    [pname] => [3'-13C]Uridine
    [catalogue_number] => PA STI 086270
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    [weight] => 245.20
    [form] => C813CH12N2O6
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PA STI 086270

[3'-13C]Uridine


  • Catalogue No.:PA STI 086270

  • CAS :

    478511-14-7

  • Molecular Formula : C813CH12N2O6

  • Molecular Weight : 245.20

stdClass Object
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    [pname] => [5'-13C]Uridine
    [catalogue_number] => PA STI 086280
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    [weight] => 245.20
    [form] => C813CH12N2O6
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PA STI 086280

[5'-13C]Uridine


  • Catalogue No.:PA STI 086280

  • CAS :

    478511-16-9

  • Molecular Formula : C813CH12N2O6

  • Molecular Weight : 245.20

stdClass Object
(
    [pname] => [1',2',3',4',5'-13C5]Uridine
    [catalogue_number] => PA STI 086290
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 249.17
    [form] => C413C5H12N2O6
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PA STI 086290

[1',2',3',4',5'-13C5]Uridine


  • Catalogue No.:PA STI 086290

  • CAS :

    159496-16-9

  • Molecular Formula : C413C5H12N2O6

  • Molecular Weight : 249.17

stdClass Object
(
    [pname] => Uridine-[5',5'-D2]
    [catalogue_number] => PA STI 086300
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 246.21
    [form] => C9D2H10N2O6
    [cas] => 82740-98-5
    [pslug] => 82740-98-5-uridine-5-5-d2-pasti086300
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PA STI 086300

Uridine-[5',5'-D2]


  • Catalogue No.:PA STI 086300

  • CAS :

    82740-98-5

  • Molecular Formula : C9D2H10N2O6

  • Molecular Weight : 246.21

stdClass Object
(
    [pname] => Uridine[1'-D]
    [catalogue_number] => PA STI 086310
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 245.21
    [form] => C9DH11N2O6
    [cas] => NA
    [pslug] => uridine-1-d-pasti086310
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PA STI 086310

Uridine[1'-D]


  • Catalogue No.:PA STI 086310

  • CAS :

    NA

  • Molecular Formula : C9DH11N2O6

  • Molecular Weight : 245.21

stdClass Object
(
    [pname] => Uridine 5'-Diphospho-α-D-glucose-13C6 Diammonium Salt
    [catalogue_number] => PA STI 086320
    [category_ids] => ,91,71,85,83,78,70,82,98,
    [chemical_name] => 
    [weight] => 606.32
    [form] => C15H30N4O17P2
    [cas] => 904293-00-1
    [pslug] => 904293-00-1-uridine-5-diphospho-alpha-d-glucose-13c6-diammonium-salt-pasti086320
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PA STI 086320

Uridine 5'-Diphospho-α-D-glucose-13C6 Diammonium Salt


  • Catalogue No.:PA STI 086320

  • CAS :

    904293-00-1

  • Molecular Formula : C15H30N4O17P2

  • Molecular Weight : 606.32

stdClass Object
(
    [pname] => Uridine-3',5'-cyclic-13C5 Monophosphate Sodium Salt
    [catalogue_number] => PA STI 086330
    [category_ids] => ,91,71,85,83,72,98,
    [chemical_name] => 
    [weight] => 333.11
    [form] => C413C5H10N2NaO8P
    [cas] => NA
    [pslug] => uridine-3-5-cyclic-13c5-monophosphate-sodium-salt-pasti086330
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PA STI 086330

Uridine-3',5'-cyclic-13C5 Monophosphate Sodium Salt


  • Catalogue No.:PA STI 086330

  • CAS :

    NA

  • Molecular Formula : C413C5H10N2NaO8P

  • Molecular Weight : 333.11

stdClass Object
(
    [pname] => Uridine-13C5 5'-Monophosphate Disodium Salt
    [catalogue_number] => PA STI 086340
    [category_ids] => ,91,71,85,83,98,
    [chemical_name] => 
    [weight] => 373.11
    [form] => C413C5H11N2Na2O9P
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PA STI 086340

Uridine-13C5 5'-Monophosphate Disodium Salt


  • Catalogue No.:PA STI 086340

  • CAS :

    NA

  • Molecular Formula : C413C5H11N2Na2O9P

  • Molecular Weight : 373.11