Impurities
AY-0259-006
Doxazosin EP Impurity C
C22H22N2O6
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Impurity reference standard material
Doxazosin EP Impurity A
Material overview
Doxazosin EP Impurity A (AY-0259-005) — impurity reference standard material. CAS 3663-80-7, formula C9H8O4, molecular weight 180.16 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0259-005
- CAS number
- 3663-80-7
- Molecular formula
- C9H8O4
- Molecular weight
- 180.16 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 2,3-dihydro-1,4-benzodioxine-3-carboxylic acid
- Synonyms
- Doxazosin Related Compound D (USP); 1,4-Benzodioxane-2-carboxylic acid
- SMILES
- C1C(OC2=CC=CC=C2O1)C(=O)O
- Appearance
- White Crystalline Powder
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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AY-0259-004
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AY-0259-003
Doxazosin EP Impurity B (HCl)
C13H16N2O3Cl
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API
AY-0259-002
Doxazosin Mesylate
C24H29N5O8S
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API
AY-0259-001
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