CAS 91421-43-1: 9-Aminocamptothecin
Formula:C20H17N3O4
InChI:InChI=1S/C20H17N3O4/c1-2-20(26)13-7-16-17-10(6-11-14(21)4-3-5-15(11)22-17)8-23(16)18(24)12(13)9-27-19(20)25/h3-7,26H,2,8-9,21H2,1H3/t20-/m0/s1
InChI key:InChIKey=FUXVKZWTXQUGMW-FQEVSTJZSA-N
SMILES:O=C1OCC=2C(=O)N3C(=CC2C1(O)CC)C=4N=C5C=CC=C(N)C5=CC4C3
- Synonyms:
- (4S)-10-Amino-4-ethyl-4-hydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
- (4S)-10-amino-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
- (S)-10-Amino-4-ethyl-4-hydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
- 10-Amino-4(S)-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
- 1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 10-amino-4-ethyl-4-hydroxy-, (4S)-
- 1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 10-amino-4-ethyl-4-hydroxy-, (S)-
- 9-Amino-20-(S)-camptothecin
- Aminocamptothecin
- NSC 603071
- 9-Aminocamptothecin
- See more synonyms

9-Aminocamptothecin
CAS:91421-43-1
Formula:
C20H17N3O4
Purity:
>95.0%(HPLC)
Color and Shape:
Light yellow to Yellow to Orange powder to crystal
Molecular weight:
363.37
Ref: 3B-A2063
10mg | 327.00 € |
Estimated delivery in United States, on Tuesday 18 Mar 2025

Ref: 7W-GP0107
Undefined size | To inquire |
Estimated delivery in United States, on Monday 24 Mar 2025

9-amino-CPT
CAS:91421-43-1
9-amino-CPT (Aminocamptothecin) is an inhibitor of topoisomerase I with potent anticancer activity.
Formula:
C20H17N3O4
Purity:
97.76% - 99.82%
Color and Shape:
Orange-Yellow Powder
Molecular weight:
363.37
Ref: TM-T3S1957
1mg | 42.00 € | ||
2mg | 52.00 € | ||
5mg | 92.00 € | ||
10mg | 144.00 € | ||
25mg | 250.00 € | ||
50mg | 374.00 € | ||
100mg | 547.00 € |
Estimated delivery in United States, on Tuesday 1 Apr 2025

(S)-10-Amino-4-ethyl-4-hydroxy-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
CAS:91421-43-1
Purity:
95.0%
Molecular weight:
363.37298583984375
Ref: 10-F213672
50mg | To inquire |
Estimated delivery in United States, on Wednesday 2 Apr 2025

9-Aminocamptothecin
CAS:91421-43-1
Topoisomerase I inhibitor; more soluble than Camptothecin (FC15450)
Formula:
C20H17N3O4
Purity:
Min. 95%
Color and Shape:
Yellow Powder
Molecular weight:
363.37 g/mol
Ref: 3D-FA74371
2mg | 174.00 € | ||
5mg | 261.00 € | ||
10mg | 393.00 € | ||
25mg | 603.00 € | ||
50mg | 882.00 € |
Estimated delivery in United States, on Tuesday 15 Apr 2025

9-Amino Camptothecin
Controlled ProductCAS:91421-43-1
Applications 9-Amino Camptothecin is a derivative of Camptothecin (C175150), as antitumor agent. References Hamadeh, H., …
Formula:
C20H17N3O4
Color and Shape:
Neat
Molecular weight:
363.37
Ref: TR-A603125
25mg | 1,151.00 € |
Estimated delivery in United States, on Monday 5 May 2025