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Type:Impurity Reference Standard
API NAME:Camptothecin
Total Products: 16
Inv. Status:

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(Rac)-7-Ethyl-10-Hydroxy Camptothecin
CAT No: CL-CPTH-04 CAS No: 130144-34-2 Mol Wt: 392.4 Mol F: C22H20N2O5 Inv Status: Custom Synthesis
Chemical Name:  4,11-Diethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
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(R)-10-Hydroxy Camptothecin
CAT No: CL-CPTH-05 CAS No: 647852-71-9 Mol Wt: 364.4 Mol F: C20H16N2O5 Inv Status: Custom Synthesis
Chemical Name: (4R)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
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(R)-7-Ethyl Camptothecin
CAT No: CL-CPTH-07 CAS No: 1217633-65-2 Mol Wt: 376.4 Mol F: C22H20N2O4 Inv Status: Custom Synthesis
Chemical Name: (4R)-4,11-Diethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
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Camptothecin Impurity 1
CAT No: CL-CPTH-08 CAS No: 1346597-39-4 Mol Wt: 602.7 Mol F: C33H38N4O7 Inv Status: Custom Synthesis
Chemical Name:  (S)-4,11-Diethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl 2'-hydroxy-[1,4'-bipiperidine]-1'-carboxylate
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Camptothecin Impurity 2
CAT No: CL-CPTH-09 CAS No: NA Mol Wt: 556.7 Mol F: C32H36N4O5 Inv Status: Custom Synthesis
Chemical Name: 4,11-Diethyl-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl [1,4'-bipiperidine]-1'-carboxylate
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Camptothecin Impurity 3
CAT No: CL-CPTH-10 CAS No: NA Mol Wt: 616.7 Mol F: C34H40N4O7 Inv Status: Custom Synthesis
Chemical Name: (S)-4,11-Diethyl-4-hydroxy-10-methoxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-9-yl [1,4'-bipiperidine]-1'-carboxylate
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(S)-9-Methoxy Camptothecin
CAT No: CL-CPTH-11 CAS No: 39026-92-1 Mol Wt: 378.4 Mol F: C21H18N2O5 Inv Status: Custom Synthesis
Chemical Name: (S)-4-Ethyl-4-hydroxy-10-methoxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione
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11-Ethyl-9-Hydroxycamptothecin
CAT No: CL-CPTH-12 CAS No: 86639-52-3 Mol Wt: 392.4 Mol F: C22H20N2O5 Inv Status: Custom Synthesis
Chemical Name: (4S)-4,11-Diethyl-4,9-dihydroxy-1H-pyrano[3?,4?:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
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8,11-Diethyl-9-Hydroxycamptothecin
CAT No: CL-CPTH-13 CAS No: 947687-01-6 Mol Wt: 420.5 Mol F: C24H24N2O5 Inv Status: Custom Synthesis
Chemical Name: (4S)-4,8,11-Triethyl-4,9-dihydroxy-1H-pyrano[3?,4?:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
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9-Hydroxycamptothecin
CAT No: CL-CPTH-14 CAS No: 19685-09-7 Mol Wt: 364.4 Mol F: C20H16N2O5 Inv Status: Custom Synthesis
Chemical Name: (4S)-4-Ethyl-4,9-dihydroxy-1H-pyrano[3?,4?:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
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Camptothecin Impurity B
CAT No: CL-CPTH-15 CAS No: 35364-15-9 Mol Wt: 165.2 Mol F: C9H11NO2 Inv Status: Custom Synthesis
Chemical Name: 1-(2-Amino-5-hydroxyphenyl)propan-1-one
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11-Ethyl Camptothecin
CAT No: CL-CPTH-16 CAS No: 185807-29-8 Mol Wt: 376.4 Mol F: C22H20N2O4 Inv Status: Custom Synthesis
Chemical Name: (S)-4,8-diethyl-4-hydroxy-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione
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9-Hydroxymethyl-10-Hydroxy Camptothecin
CAT No: CL-CPTH-17 CAS No: 175613-38-4 Mol Wt: 394.4 Mol F: C21H18N2O6 Inv Status: Custom Synthesis
Chemical Name: p(S)-4-Ethyl-4,9-dihydroxy-10-(hydroxymethyl)-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
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Camptothecin Impurity A
CAT No: CL-CPTH-18 CAS No: 110351-94-5 Mol Wt: 263.2 Mol F: C13H13NO5 Inv Status: Custom Synthesis
Chemical Name: (S)-4-Ethyl-4-hydroxy-7,8-dihydro-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione
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Camptothecin Impurity 4
CAT No: CL-CPTH-19 CAS No: 124623-03-6 Mol Wt: 378.4 Mol F: C21H18N2O5 Inv Status: Custom Synthesis
Chemical Name: (S)-4-Ethyl-4,9-dihydroxy-11-methyl-1,12-dihydro-14H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H)-dione
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Camptothecin Impurity 5
CAT No: CL-CPTH-20 CAS No: NA Mol Wt: 392.4 Mol F: C21H16N2O6 Inv Status: Custom Synthesis
Chemical Name: 11-Ethyl-4,9-dihydroxy-4-methyl-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,12,14(4H)-trione

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