Impurities
AY-0192-009
Brimonidine-2,3-dione
C11H10BrN5O2
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Impurity reference standard material
Brimonidine EP Impurity E
Material overview
Brimonidine EP Impurity E (AY-0192-004) — impurity reference standard material. CAS 168329-48-4, formula C9H8BrN5, molecular weight 266.10 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0192-004
- CAS number
- 168329-48-4
- Molecular formula
- C9H8BrN5
- Molecular weight
- 266.10 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 2-(5-bromoquinoxalin-6-yl)guanidine
- Synonyms
- Brimonidine Related Compound E (USP); N-(5-Bromo-6-quinoxalinyl)guanidine
- SMILES
- C1=CC2=NC=CN=C2C(=C1N=C(N)N)Br
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0192-008
Brimonidine EP Impurity F
C11H8BrN5
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AY-0192-007
Brimonidine EP Impurity D
C9H7BrN4S
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AY-0192-006
Brimonidine EP Impurity C
C8H7N3
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Impurities
AY-0192-005
Brimonidine EP Impurity A
C11H11N5
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Impurities
AY-0192-003
Brimonidine EP Impurity B
C8H6BrN3
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