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Allopurinol

Allopurinol Impurities

The qualification and use of Allopurinol Impurities are essential for maintaining pharmaceutical consistency and ensuring compliance with global regulatory frameworks. These impurity compounds—once fully identified, characterized, and qualified—may be used as working standards or secondary reference standards. Internal validation is recommended under FDA and international pharmacopeial guidelines.

Allopurinol EP Impurities

We offer a comprehensive selection of Allopurinol EP impurities. All compounds are structurally confirmed and analytically validated to meet European Pharmacopoeia (EP) specifications. They support impurity profiling, method development, and batch release testing. Internal qualification ensures their suitability for regulated workflows.

Allopurinol Related Compounds

Our catalog includes Allopurinol-related compounds such as synthetic intermediates, degradation products, and structural analogs. These compounds are essential for forced degradation studies, impurity identification, and analytical method optimization. Regulatory acceptance requires thorough qualification and documentation.

Allopurinol Impurity Reference Standards

Allopurinol impurity reference standards are supplied with validated analytical data and full structural characterization. These standards are used in pharmaceutical research, product development, ANDA and DMF filing, method validation, and genotoxicity assessment. They ensure reproducibility across R&D, formulation development, and quality control environments. Internal validation confirms their ongoing reliability in regulated pharmaceutical applications.

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CAS No.

: 134221-52-6

Mol F.

: C7H7ClN2O3

Mol W.

: 202.59

Cat No.

: SA28913

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CAS No.

: 21314-17-0

Mol F.

: C11H8N4O

Mol W.

: 212.21

Cat No.

: SA28915

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CAS No.

: 2465-59-0

Mol F.

: C5H4N4O2

Mol W.

: 152.11

Cat No.

: SA28912

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CAS No.

: 98277-30-6

Mol F.

: C7H8N4O2

Mol W.

: 180.16

Cat No.

: SA28914

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CAS No.

: 5334-31-6

Mol F.

: C4H6N4O

Mol W.

: 126.12

Cat No.

: SA28909

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CAS No.

: 43024-67-5

Mol F.

: C₁₂H₁₄N₄O₄

Mol W.

: 278.26

Cat No.

: SA28910

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CAS No.

: 34397-00-7

Mol F.

: C8H8N4O3

Mol W.

: 208.17

Cat No.

: SA28907

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CAS No.

: 5334-56-5

Mol F.

: C6H6N4O

Mol W.

: 150.14

Cat No.

: SA28908

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CAS No.

: 315-30-0

Mol F.

: C5H4N4O

Mol W.

: 136.11

Cat No.

: SA28900

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CAS No.

: 27511-79-1

Mol F.

: C4H6N4O

Mol W.

: 126.12

Cat No.

: SA28901

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CAS No.

: 22407-20-1

Mol F.

: C5H6N4O2

Mol W.

: 154.13

Cat No.

: SA28902

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CAS No.

: 1346604-13-4

Mol F.

: C6H6N6O

Mol W.

: 178.15

Cat No.

: SA28903

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CAS No.

: 6994-25-8

Mol F.

: C6H9N3O2

Mol W.

: 155.15

Cat No.

: SA28904

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CAS No.

: 31055-19-3

Mol F.

: C7H9N3O3

Mol W.

: 183.16

Cat No.

: SA28905

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CAS No.

: 302-01-2

Mol F.

: H4N4

Mol W.

: 32.05

Cat No.

: SA28906

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CAS No.

: 16617-46-2

Mol F.

: C4H4N4

Mol W.

: 108.10

Cat No.

: SA28917

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CAS No.

: 16220-07-8

Mol F.

: C10H12N4O5

Mol W.

: 268.23

Cat No.

: SA28911

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CAS No.

: 321571-07-7

Mol F.

: C12H14N4O4

Mol W.

: 278.26

Cat No.

: SA28916

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