Description Reference
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Rubitecan

Description Reference
Product Name
Rubitecan
CAS No.
91421-42-0
Chemical Name
Rubitecan
Synonyms
9-NC;RFS 2000;Oratheci;orathecin;RUBITECAN;RUBETICAN;Rubitecane;9-NITRO-CPT;9-Nitrocamptothecin;Rubitecan USP/EP/BP
CBNumber
CB9270138
Molecular Formula
C20H15N3O6
Formula Weight
393.35
MOL File
91421-42-0.mol
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Rubitecan Property

Melting point:
182-186°C
alpha 
D23 +27° (c = 0.2 in CH3OH-CHCl3, 1:4)
Boiling point:
816.3±65.0 °C(Predicted)
Density 
1.63
Flash point:
106℃
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO, Chloroform, Methanol
form 
Solid
pka
11.16±0.20(Predicted)
color 
Yellow
Merck 
14,8288
CAS DataBase Reference
91421-42-0(CAS DataBase Reference)
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Safety

Safety Statements 
24/25
WGK Germany 
3
RTECS 
UQ0493300
HS Code 
29399990
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
R3655
Product name
Rubitecan
Packaging
10mg
Price
$56.7
Updated
2024/03/01
Sigma-Aldrich
Product number
R3655
Product name
Rubitecan
Packaging
50mg
Price
$225
Updated
2024/03/01
TCI Chemical
Product number
N0822
Product name
9-Nitrocamptothecin
Purity
>98.0%(HPLC)
Packaging
100mg
Price
$273
Updated
2024/03/01
Cayman Chemical
Product number
28956
Product name
Rubitecan
Packaging
10mg
Price
$49
Updated
2024/03/01
Cayman Chemical
Product number
28956
Product name
Rubitecan
Packaging
25mg
Price
$112
Updated
2024/03/01
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Rubitecan Chemical Properties,Usage,Production

Description

Rubitecan, marketed by Supergen as Orathecin, is a promising oral treatment for solid melanoma, prostate, breast, ovarian, and other cancers, as well as leukemia. It is a derivative of camptothecin, a topoisomerase inhibitor known from Chinese Traditional Medicine. It selectively targets the critical S-stage of cellular reproduction – particularly in acidic environments, as in many cancer cells – relaxing DNA supercoiling and generating lethal breaks in the DNA. Due to insolubility, its biological delivery mechanism is not yet effective, and it has not been approved for clinical use.

Reference

https://www.sciencedirect.com/topics/medicine-and-dentistry/rubitecan
https://en.wikipedia.org/wiki/Rubitecan
https://en.wikipedia.org/wiki/Topoisomerase_inhibitor
https://en.wikipedia.org/wiki/Camptothecin#cite_note-Y.Pommier_2003-14
https://www.ncbi.nlm.nih.gov/pubmed/1995300

Description

Rubitecan is a DNA topoisomerase I inhibitor. It inhibits DNA topoisomerase I and increases the fraction of supercoiled DNA in a cell-free assay in a concentration-dependent manner. Rubitecan inhibits the growth of A121 ovarian and H460 lung cancer cells (IC50s = 4 and 2 nM, respectively). It also inhibits the growth of doxorubicin-susceptible and -resistant MCF-7 breast cancer cells (IC50s = 2 and 3 nM, respectively). Rubitecan (4 mg/kg twice per week) reduces tumor growth in a U937 leukemia mouse xenograft model.

Chemical Properties

Yellow Amorphous Powder

Uses

Semisynthetic camptothecin which inhibits DNA topoisomerase I. Prodrug of 9-aminocamptothecin. Antineoplastic.

Definition

ChEBI: A pyranoindolizinoquinoline that is camptothecin in which the hydrogen at position 9 has been replaced by a nitro group. It is a prodrug for 9-aminocamptothecin.

Rubitecan Preparation Products And Raw materials

Raw materials

Preparation Products

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Rubitecan Suppliers

Shanghai Tekanbio Pharm-Tech Co., Ltd.
Tel
021-50896099 18017206244
Fax
QQ:3268640975
Email
sales@tekanbio.com
Country
China
ProdList
108
Advantage
58
Shanghai Boyle Chemical Co., Ltd.
Tel
Fax
86-21-57758967
Email
sales@boylechem.com
Country
China
ProdList
2922
Advantage
55
SiChuang NanBu Honesty Technology Co., Ltd.
Tel
0838-5675166 15883665058
Fax
0838-5675535
Email
nbcxkj@126.com
Country
China
ProdList
668
Advantage
55
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
Chembest Research Laboratories Limited
Tel
+86-21-20908456
Fax
021-58180499
Email
sales@BioChemBest.com
Country
China
ProdList
6005
Advantage
61
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44688
Advantage
61
Pure Chemistry Scientific Inc.
Tel
001-857-928-2050 or 1-888-588-9418
Fax
001-617-206-9595
Email
sales@chemreagents.com
Country
United States
ProdList
10186
Advantage
62
LGM Pharma
Tel
1-(800)-881-8210
Fax
615-250-9817
Email
inquiries@lgmpharma.com
Country
United States
ProdList
2123
Advantage
70
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View Lastest Price from Rubitecan manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
Rubitecan 91421-42-0
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1Ton
Release date
2022-10-13
Dideu Industries Group Limited
Product
Rubitecan 91421-42-0
Price
US $1.10/g
Min. Order
1g
Purity
99.9%
Supply Ability
100 Tons Min
Release date
2021-07-02
Shaanxi Dideu Medichem Co. Ltd
Product
Rubitecan 91421-42-0
Price
US $0.00-0.00/Kg
Min. Order
1KG
Purity
99.0%
Supply Ability
800 ton
Release date
2020-04-30

91421-42-0, RubitecanRelated Search:


  • RFS 2000
  • 9-Nitrocellulose camptothecine
  • 9-NITRO-CPT
  • 9-NITRO-20(S)-CAMPTOTHECIN
  • (4s)-4-ethyl-4-hydroxy-10-nitro-1h-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4h,12h)-dione
  • RUBETICAN
  • RUBITECAN
  • orathecin
  • CAMPTOTHECIN, 9-NITRO-20(S)-
  • Rubitecane
  • (4S)-4-Ethyl-4-hydroxy-10-nitro-1H-pyrano[346,7]indolizinol[1,2-b]quinoline-3, 14(4H,-12H)-dione
  • 9-NC
  • Oratheci
  • Rubitecan (RFS 2000)
  • 9-Nitrocamptothecin (Rubitecan)
  • 9-Nitrocamptothecin
  • 9-Nitrocamptothecin&gt
  • 1H-Pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione, 4-ethyl-4-hydroxy-10-nitro-, (4S)-
  • Rubitecan USP/EP/BP
  • Camptothecin Impurity 13
  • CAMPTOTHECIN, 9-NITRO-20
  • (S)-4-Ethyl-4-hydroxy-10-nitro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione
  • 91421-42-0
  • C20H15N3O6
  • Anti-cancer & immunity
  • API
  • Intermediates & Fine Chemicals
  • Pharmaceuticals