Camptothecin Impurity 19

cas: 647852-82-2 — see every product listed under this CAS number, including other names

Camptothecin Impurity 19 (CAS 647852-82-2) is a chemical reagent available from Chemat. Available pack sizes: on request. Offered by: Chemat Brand.

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catalog numberRM-C162019
cas647852-82-2
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Structural formula: {0} (CAS {1})

(19R)-10,19-diethyl-7,19-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 (CAS 647852-82-2) is a chemical compound with the molecular formula C22H20N2O5 and a molecular weight of 392.4 g/mol. IUPAC name: (19R)-10,19-diethyl-7,19-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. InChIKey: FJHBVJOVLFPMQE-JOCHJYFZSA-N.

Identity
Molecular formulaC22H20N2O5
Molecular weight392.4 g/mol
IUPAC name(19R)-10,19-diethyl-7,19-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
InChIKeyFJHBVJOVLFPMQE-JOCHJYFZSA-N
SMILESCCC1=C2CN3C(=CC4=C(C3=O)COC(=O)[C@]4(CC)O)C2=NC5=C1C=C(C=C5)O

Computed by PubChem (NCBI)

Synonyms: Camptothecin Impurity 19, (R)-7-Ethyl-10-Hydroxy Camptothecin, 7-Ethyl-10-Hydroxy Camptothecin, (R)-, (4R)-4,11-Diethyl-4,9-dihydroxy-1H-pyrano[3',4'
Related forms of this compound
(19S)-10,19-diethyl-7,19-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 C22H20N2O5
(19S)-19-ethyl-7,19-dihydroxy-10-(2,2,2-trideuterioethyl)-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 C22H20N2O5
10,19-diethyl-7,19-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 C22H20N2O5
(19S)-19-ethyl-7,19-dihydroxy-10-(1,1,2,2,2-pentadeuterioethyl)-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 C22H20N2O5
Isomers (same molecular formula)
(19S)-10,19-diethyl-19-hydroxy-3-oxido-17-oxa-13-aza-3-azoniapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4,6,8,10,15(20)-heptaene-14,18-dione C22H20N2O5
methyl 1-(3,4,5-trimethoxyphenyl)-9H-pyrido[3,4-b]indole-3-carboxylate C22H20N2O5
methyl (1R,3R)-2-acetyl-1-(1,3-benzodioxol-5-yl)-1,3,4,9-tetrahydropyrido[3,4-b]indole-3-carboxylate C22H20N2O5

Also listed as

Irinotecan Impurity 27 Hubei YoungXin CAS 647852-82-2
(R)-SN-38 TRC CAS 647852-82-2
(R)-4,11-Diethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 97%, 97% Chemat CAS 647852-82-2