Impurities
AY-0222-003
Sodium Cromoglicate EP Impurity B
C27H24O11
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Active ingredient reference standard
Cromoglicic Acid
Material overview
Cromoglicic Acid (AY-0222-001) — active ingredient reference standard. CAS 16110-51-3, formula C23H16O11, molecular weight 468.37 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0222-001
- CAS number
- 16110-51-3
- Molecular formula
- C23H16O11
- Molecular weight
- 468.37 g/mol
- Category
- Active ingredient reference standard
- Chemical name
- 1,3-di(2-carboxy-4-oxochromen-5-yloxy)propan-2-ol.
- Synonyms
- Cromolyn; 5,5'-(2-Hydroxytrimethylenedioxy)bis(4-oxochromene-2-carboxylic acid)
- SMILES
- O(CC(COC1=C2C(OC(C(O)=O)=CC2=O)=CC=C1)O)C3=C4C(OC(C(O)=O)=CC4=O)=CC=C3
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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