20(S)-Camptothecin sodium salt

Modify Date: 2024-01-06 02:22:02

20(S)-Camptothecin sodium salt Structure
20(S)-Camptothecin sodium salt structure
Common Name 20(S)-Camptothecin sodium salt
CAS Number 25387-67-1 Molecular Weight 388.34900
Density N/A Boiling Point 777.3ºC at 760 mmHg
Molecular Formula C20H17N2NaO5 Melting Point N/A
MSDS Chinese USA Flash Point 423.9ºC

 Use of 20(S)-Camptothecin sodium salt


Sodium Camptothecin is a plant alkaloid, with antitumor activity. Sodium Camptothecin is a reversible inhibitor of RNA synthesis. Sodium Camptothecin is an effective inhibitor of adenovirus replication. Sodium Camptothecin inhibits DNA synthesis and, intracellularly, causes breaks in preformed viral DNA[1][2].

 Names

Name sodium camptothecin
Synonym More Synonyms

 20(S)-Camptothecin sodium salt Biological Activity

Description Sodium Camptothecin is a plant alkaloid, with antitumor activity. Sodium Camptothecin is a reversible inhibitor of RNA synthesis. Sodium Camptothecin is an effective inhibitor of adenovirus replication. Sodium Camptothecin inhibits DNA synthesis and, intracellularly, causes breaks in preformed viral DNA[1][2].
Related Catalog
In Vitro Sodium Camptothecin (5 μM; 10 min) causes a severe inhibition of heterogeneously sedimenting nuclear RNA (HnRNA) synthesis[1]. Sodium Camptothecin also blocks a specific step in the processing of ribosomal precursor RNA, allowing the conversion of 45S RNA to 32S RNA, but inhibiting the conversion of 32S RNA to 28S RNA [1].
References

[1]. R S Wu, et al. Ribosome formation is blocked by camptothecin, a reversible inhibitor of RNA synthesis. Proc Natl Acad Sci U S A. 1971 Dec;68(12):3009-14.

[2]. M S Horwitz, et al. Camptothecin: mechanism of inhibition of adenovirus formation. Virology. 1972 Jun;48(3):690-8

 Chemical & Physical Properties

Boiling Point 777.3ºC at 760 mmHg
Molecular Formula C20H17N2NaO5
Molecular Weight 388.34900
Flash Point 423.9ºC
Exact Mass 388.10400
PSA 115.48000
LogP 0.26500
Vapour Pressure 1.96E-25mmHg at 25°C

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EX1650000
CHEMICAL NAME :
Camptothecin, sodium salt
CAS REGISTRY NUMBER :
25387-67-1
LAST UPDATED :
199706
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C20-H18-N2-O5.Na
MOLECULAR WEIGHT :
389.39
WISWESSER LINE NOTATION :
T F6 D6 C566 BN HVO LVN NHT&&&&J GQ G2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Human
DOSE/DURATION :
2500 ug/kg/7D-I
TOXIC EFFECTS :
Blood - leukopenia Blood - thrombocytopenia Blood - changes in cell count (unspecified)
REFERENCE :
CCROBU Cancer Chemotherapy Reports, Part 1. (Washington, DC) V.52(6)-59, 1968-75. For publisher information, see CTRRDO. Volume(issue)/page/year: 56,515,1972
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
27 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PMDCAY Progress in Medical Chemistry. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1961- Volume(issue)/page/year: 9,1,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
151 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GTKRDX Gan to Kagaku Ryoho. Cancer and Chemotherapy. (1-8-9 Yaesu, Chuo-ku, Tokyo 103, Japan) V.1- 1974- Volume(issue)/page/year: 14,850,1987
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
57 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PMDCAY Progress in Medical Chemistry. (Elsevier Science Pub. Co., Inc., 52 Vanderbilt Ave., New York, NY 10017) V.1- 1961- Volume(issue)/page/year: 9,1,1973

 Safety Information

Hazard Codes T+
HS Code 2942000000

 Synthetic Route

~97%

20(S)-Camptothecin sodium salt Structure

20(S)-Camptothe...

CAS#:25387-67-1

Literature: MediGene Oncology GmbH Patent: EP1547582 A1, 2005 ; Location in patent: Page/Page column 10 ;

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

camptothecinsodium
camptothecin,sodiumsalt
21,22-Secocamptothecin-21-oic acid,monosodium salt 20(S)-camptothecin sodium salt
Fda 1660
21,22-secocamptothecin-21-oicacid,monosodiumsalt
20(s)-camptothecinsodiumsalt
camptothecin Na
camptothecinesodium
CaMphotecin sodiuM