(4S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 98+%, 98+%

cas: 19685-09-7 — see every product listed under this CAS number, including other names

(4S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 98+%, 98+% (CAS 19685-09-7) is a chemical reagent available from Chemat. Available pack sizes: 100g. Offered by: Chemat.

• 2D
• 3D

10-Hydroxycamptothecin is a pyranoindolizinoquinoline.

Source: ChEBI

Identity

Molecular formula	C20H16N2O5
Molecular weight	364.4 g/mol
IUPAC 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
InChIKey	HAWSQZCWOQZXHI-FQEVSTJZSA-N
SMILES	CC[C@@]1(C2=C(COC1=O)C(=O)N3CC4=C(C3=C2)N=C5C=CC(=CC5=C4)O)O

Computed by PubChem (NCBI)

Synonyms: 10-Hydroxycamptothecin, (S)-10-Hydroxycamptothecin, Hydroxycamptothecin, 10-hydroxycamptothecine, 10-Hydroxy camptothecin, Hydroxycamptothecine, Camptothecin, hydroxy-, Camptothecine, 10-hydroxy-, 10-Hydroxy-Camptothecin, Irinotecan EP Impurity B

Related forms of this compound

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 C₂₀H₁₆N₂O₅

(19S)-7,19-dihydroxy-19-(1,1,2,2,2-pentadeuterioethyl)-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 C₂₀H₁₆N₂O₅

Isomers (same molecular formula)

(19S)-19-ethyl-6,19-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 C₂₀H₁₆N₂O₅

(19S)-19-ethyl-8,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione C₂₀H₁₆N₂O₅

2,2-dideuterio-2-[4,6,7-trideuterio-5-[2,2-dideuterio-2-(4,6,7-trideuterio-5-hydroxy-1H-indol-3-yl)acetyl]oxy-1H-indol-3-yl]acetic acid C₂₀H₁₆N₂O₅

2-[3-(1,3-dioxoisoindol-2-yl)-2-methoxypropyl]isoindole-1,3-dione C₂₀H₁₆N₂O₅

3-[(9H-fluoren-9-ylmethoxycarbonylamino)methyl]-1,2-oxazole-4-carboxylic acid C₂₀H₁₆N₂O₅

bis(4-aminonaphthalene-1,2-dione);hydrate C₂₀H₁₆N₂O₅

19-ethyl-8,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaene-14,18-dione C₂₀H₁₆N₂O₅

5-[(9H-fluoren-9-ylmethoxycarbonylamino)methyl]-1,2-oxazole-3-carboxylic acid C₂₀H₁₆N₂O₅

2-[(9H-fluoren-9-ylmethoxycarbonylamino)methyl]-1,3-oxazole-4-carboxylic acid C₂₀H₁₆N₂O₅

1-[4-(5,6-dimethoxy-3-oxo-1H-isoindol-2-yl)phenyl]pyrrole-2,5-dione C₂₀H₁₆N₂O₅

Also listed as

Irinotecan EP Impurity B (Irinotecan USP Related Compound A, 10-Hydroxy Camptothecin) Chemat Brand CAS 19685-09-7

10-Hydroxy Camptothecin, >95% (HPLC) TRC CAS 19685-09-7

(S)-4-Ethyl-4,9-dihydroxy-1H-pyrano(3',4':6,7)indolizino(1,2-b)quinoline-3,14(4H,12H)-dione ((S)-10-Hydroxycamptothecin) Mikromol CAS 19685-09-7

(S)-10-Hydroxycamptothecin/ 99.48% (existing batch purity) TargetMol CAS 19685-09-7

(S)–10–Hydroxycamptothecin GLPBio CAS 19685-09-7

10-Hydroxycamptothecin, >98.0%(HPLC) TCI CAS 19685-09-7

10-Hydroxycamptothecin Thermo Scientific (Acros) CAS 19685-09-7

(S)-10-Hydroxycamptothecin, 99.74% MedChemExpress CAS 19685-09-7

(S)-10-Hydroxycamptothecin (Standard) MedChemExpress CAS 19685-09-7

(s)-10-hydroxycamptothecin, 98+% Ambeed CAS 19685-09-7

(4S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 98+% Chemat CAS 19685-09-7

(S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 98+% BLDpharm CAS 19685-09-7

(S)-10-Hydroxycamptothecin, 98% Fluorochem CAS 19685-09-7