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Allopurinol and Impurities

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BrandProduct dataPurityPrice rangeEstimated delivery
TLC logo
Allopurinol Riboside
REF: 4Z-A-6913CAS: 16220-07-8 		- - -To inquireMon 16 Dec 24
TLC logo
Allopurinol Impurity 4 Disodium Salt
REF: 4Z-A-6917		- - -To inquireMon 16 Dec 24
TLC logo
Oxypurinol-13C-15N2
REF: 4Z-A-6910CAS:
- - -To inquireMon 16 Dec 24
TLC logo
Allopurinol Impurity 6
REF: 4Z-A-6920		- - -To inquireMon 16 Dec 24
TLC logo
Allopurinol Impurity 3
REF: 4Z-A-6916		- - -To inquireMon 16 Dec 24
TLC logo
Allopurinol Impurity 5
REF: 4Z-A-6919CAS: 4862-18-4 		- - -To inquireMon 16 Dec 24
TLC logo
Allopurinol-13C3-15N3
REF: 4Z-A-6915CAS: 315-30-0 		- - -To inquireMon 16 Dec 24
TLC logo
Allopurinol Impurity 1
REF: 4Z-A-6912		- - -To inquireMon 16 Dec 24
TRC logo
Allopurinol-13C,15N2
REF: TR-A547303CAS: 315-30-0 		- - -412.00 €~2,737.00 €Tue 17 Dec 24
TRC logo
4,6-Dihydroxypyrazolo[3,4-d]pyrimidine
REF: TR-D454550CAS: 2465-59-0 		- - -146.00 €~837.00 €Tue 17 Dec 24
TRC logo
3-(Formylamino)-1H-pyrazole-4-carboxamide
REF: TR-F696750CAS: 22407-20-1 		- - -313.00 €~2,011.00 €Tue 17 Dec 24
TRC logo
3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide
REF: TR-T767570CAS: 1346604-13-4 		- - -308.00 €~1,981.00 €Tue 17 Dec 24
TRC logo
Ethyl 3-Amino-4-pyrazolecarboxylate
REF: TR-E703100CAS: 6994-25-8 		- - -106.00 €~141.00 €Tue 17 Dec 24
TRC logo
3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester
REF: TR-F696760CAS: 31055-19-3 		- - -168.00 €~1,877.00 €Tue 17 Dec 24
TRC logo
4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2
REF: TR-D454552CAS: 1217036-71-9 		- - -345.00 €~2,356.00 €Tue 17 Dec 24
TRC logo
Allopurinol
REF: TR-A547300CAS: 315-30-0 		- - -96.00 €~137.00 €Tue 17 Dec 24
TRC logo
Allopurinol-d2
REF: TR-A547302CAS: 916979-34-5 		- - -310.00 €~1,968.00 €Tue 17 Dec 24
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Allopurinol Sodium
REF: TM-T6376CAS: 17795-21-0 		99.92%35.00 €~266.00 €Mon 13 Jan 25
TRC logo
(E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester
REF: TR-C979505CAS: 321571-07-7 		- - -346.00 €~2,346.00 €Fri 17 Jan 25
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Allopurinol Riboside
TLC logo
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Allopurinol Riboside

CAS:16220-07-8
Formula:
C10H12N4O5
Molecular weight:
268.23

Ref: 4Z-A-6913

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 16 Dec 2024
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Allopurinol Impurity 4 Disodium Salt
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Allopurinol Impurity 4 Disodium Salt

Formula:
C13H14N2O4· 2Na
Molecular weight:
262.27 2*22.99

Ref: 4Z-A-6917

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 16 Dec 2024
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Oxypurinol-13C-15N2
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Oxypurinol-13C-15N2

CAS:1217036-71-9 2465-59-0
Formula:
C413CH4N215N2O2
Molecular weight:
155.09

Ref: 4Z-A-6910

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 16 Dec 2024
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Allopurinol Impurity 6
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Allopurinol Impurity 6

Formula:
C4H5N5O2
Molecular weight:
155.12

Ref: 4Z-A-6920

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 16 Dec 2024
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Allopurinol Impurity 3
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Allopurinol Impurity 3

Formula:
C6H8N2O2
Molecular weight:
140.14

Ref: 4Z-A-6916

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 16 Dec 2024
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Allopurinol Impurity 5
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Allopurinol Impurity 5

CAS:4862-18-4
Formula:
C6H12N4O3
Molecular weight:
188.19

Ref: 4Z-A-6919

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 16 Dec 2024
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Allopurinol-13C3-15N3
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Allopurinol-13C3-15N3

CAS:315-30-0
Formula:
C213C3H4N15N3O
Molecular weight:
142.07

Ref: 4Z-A-6915

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 16 Dec 2024
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Allopurinol Impurity 1
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Allopurinol Impurity 1

Formula:
C8H8N6O2
Molecular weight:
220.19

Ref: 4Z-A-6912

10mgTo inquire
25mgTo inquire
50mgTo inquire
100mgTo inquire
Estimated delivery in United States, on Monday 16 Dec 2024
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Allopurinol-13C,15N2
TRC logo
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Allopurinol-13C,15N2

Controlled Product
CAS:315-30-0
Applications Allopurinol-13C,15N2, is the labeled analogue of Allopurinol (A547300), acting as an Xanthine oxidase inhibitor, …
Formula:
C413CH4N215N2O
Color and Shape:
Neat
Molecular weight:
139.09

Ref: TR-A547303

1mg412.00 €
10mg2,737.00 €
Estimated delivery in United States, on Tuesday 17 Dec 2024
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4,6-Dihydroxypyrazolo[3,4-d]pyrimidine
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4,6-Dihydroxypyrazolo[3,4-d]pyrimidine

Controlled Product
CAS:2465-59-0
Stability Hygroscoipic Applications 4,6-Dihydroxypyrazolo[3,4-d]pyrimidine is a major metabolite of Allopurinol (A547300). It is a xanthine …
Formula:
C5H4N4O2
Color and Shape:
Off White Solid
Molecular weight:
152.11

Ref: TR-D454550

5g837.00 €
10mg146.00 €
250mg169.00 €
Estimated delivery in United States, on Tuesday 17 Dec 2024
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3-(Formylamino)-1H-pyrazole-4-carboxamide
TRC logo
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3-(Formylamino)-1H-pyrazole-4-carboxamide

Controlled Product
CAS:22407-20-1
Impurity Allopurinol EP Impurity B / Allopurinol USP Related Compound B Stability Hygroscopic Applications 3-(Formylamino)-1H-pyrazole-4-carboxamide …
Formula:
C5H6N4O2
Color and Shape:
White To Off-White
Molecular weight:
154.127

Ref: TR-F696750

250mg313.00 €
2500mg2,011.00 €
Estimated delivery in United States, on Tuesday 17 Dec 2024
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discount label
3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide
TRC logo
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3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide

Controlled Product
CAS:1346604-13-4
Impurity Allopurinol EP Impurity C / Allopurinol USP Related Compound C Applications 3-(4H-1,2,4-Triazol-4-yl)-1H-pyrazole-4-carboxamide (Allopurinol EP …
Formula:
C6H6N6O
Color and Shape:
Off-White
Molecular weight:
178.15

Ref: TR-T767570

250mg308.00 €
2500mg1,981.00 €
Estimated delivery in United States, on Tuesday 17 Dec 2024
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Ethyl 3-Amino-4-pyrazolecarboxylate
TRC logo
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Ethyl 3-Amino-4-pyrazolecarboxylate

Controlled Product
CAS:6994-25-8
Formula:
C6H9N3O2
Color and Shape:
White To Beige
Molecular weight:
155.15

Ref: TR-E703100

1g106.00 €
5g141.00 €
Estimated delivery in United States, on Tuesday 17 Dec 2024
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discount label
3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester
TRC logo
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3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl Ester

CAS:31055-19-3
Impurity Allopurinol EP Impurity E / Allopurinol USP Related Compound E Applications 3-(Formylamino)-1H-pyrazole-4-carboxylic Acid Ethyl …
Formula:
C7H9N3O3
Color and Shape:
White
Molecular weight:
183.16

Ref: TR-F696760

1g1,877.00 €
50mg168.00 €
250mg688.00 €
Estimated delivery in United States, on Tuesday 17 Dec 2024
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4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2
TRC logo
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4,6-Dihydroxypyrazolo[3,4-d]pyrimidine-13C,15N2

Controlled Product
CAS:1217036-71-9
Applications A labelled metabolite of Allopurinol. References Marro, P., et al.: Brain Res., 650, 9 …
Formula:
CC4H4N2N2O2
Color and Shape:
White To Beige
Molecular weight:
155.09

Ref: TR-D454552

1mg345.00 €
10mg2,356.00 €
Estimated delivery in United States, on Tuesday 17 Dec 2024
+ info
discount label
Allopurinol
TRC logo
+ info

Allopurinol

CAS:315-30-0
Applications Allopurinol is a xanthine oxidase inhibitor; decreases uric acid production. Used in treatment of …
Formula:
C5H4N4O
Color and Shape:
Off-White
Molecular weight:
136.11

Ref: TR-A547300

1g121.00 €
5g137.00 €
100mg96.00 €
Estimated delivery in United States, on Tuesday 17 Dec 2024
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Allopurinol-d2
TRC logo
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Allopurinol-d2

Controlled Product
CAS:916979-34-5
Applications Labelled xanthine oxidase inhibitor; decreases uric acid production. Used in treatment of hyperuricemia and …
Formula:
C5H2H2N4O
Color and Shape:
Light Brown
Molecular weight:
138.12

Ref: TR-A547302

25mg1,968.00 €
2500µg310.00 €
Estimated delivery in United States, on Tuesday 17 Dec 2024
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discount label
Allopurinol Sodium
Targetmol logo
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Allopurinol Sodium

CAS:17795-21-0
Allopurinol Sodium is a xanthine oxidase inhibitor with an IC50 of 7.82±0.12 μM.
Formula:
C5H4N4NaO
Purity:
99.92%
Color and Shape:
Solid
Molecular weight:
159.1

Ref: TM-T6376

5mg35.00 €
10mg46.00 €
25mg96.00 €
50mg123.00 €
100mg180.00 €
200mg266.00 €
1mL*10mM (DMSO)47.00 €
Estimated delivery in United States, on Monday 13 Jan 2025
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(E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester
TRC logo
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(E/Z)-3-[(2-Cyano-3-ethoxy-3-oxo-1-propenyl)amino]-1H-Pyrazole-4-carboxylic Acid Ethyl Ester

CAS:321571-07-7
Applications Impurity of Allopurinol (A547300), an xanthine oxidase inhibitor used in treatment of hyperuricemia and …
Formula:
C12H14N4O4
Color and Shape:
Neat
Molecular weight:
278.27

Ref: TR-C979505

25mg346.00 €
100mg1,171.00 €
250mg2,346.00 €
Estimated delivery in United States, on Friday 17 Jan 2025
+ info
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