Impurities
AY-0686-004
Irinotecan EP Impurity E
C22H20N2O5
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Impurity reference standard material
Irinotecan Related Compound A
Material overview
Irinotecan Related Compound A (AY-0686-002) — impurity reference standard material. CAS 19685-09-7, formula C20H16N2O5, molecular weight 364.40 g/mol. Request technical documentation and current availability.
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Technical identifiers
- Catalog number
- AY-0686-002
- CAS number
- 19685-09-7
- Molecular formula
- C20H16N2O5
- Molecular weight
- 364.40 g/mol
- Category
- Impurity reference standard material
- Chemical name
- (19S)-19-ethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2(11),3,5,7,9,15(20)-heptaene-14,18-dione
- Synonyms
- 10-Hydroxycamptothecin; (4S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione; (S)-10-Hydroxycamptothecin
- SMILES
- CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=C(C3=C2)N=C5C=CC(=CC5=C4)O)O
- Appearance
- Yellow Solid
- Light sensitive
- No
- Hygroscopic
- No
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Storage
Refrigerator
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