Impurities
AY-0222-003
Sodium Cromoglicate EP Impurity B
C27H24O11
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Impurity reference standard material
Cromolyn Related Compound A
Material overview
Cromolyn Related Compound A (AY-0222-002) — impurity reference standard material. CAS 16150-44-0, formula C19H20O7, molecular weight 360.36 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0222-002
- CAS number
- 16150-44-0
- Molecular formula
- C19H20O7
- Molecular weight
- 360.36 g/mol
- Category
- Impurity reference standard material
- Chemical name
- 1,3-bis-(2-Acetyl-3-hydroxyphenoxy)-2-propanol
- Synonyms
- 1,1`(((2-Hydroxypropane-1,3-diyl)bis(oxy))bis(2-hydroxy-6,1-phenylene))diethanone; 2`,2```-[(2-Hydroxytrimethylene)dioxy]bis[6`-hydroxyacetophenone
- SMILES
- OC(COC1=CC=CC(O)=C1C(C)=O)COC2=CC=CC(O)=C2C(C)=O
- Appearance
- Pale Beige to Light Beige Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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