ChemicalBook--->CAS DataBase List--->24279-91-2

24279-91-2

24279-91-2 Structure

24279-91-2 Structure
IdentificationBack Directory
[Name]

carboquone
[CAS]

24279-91-2
[Synonyms]

Esquinon
arbamate
DK340000
Esquinone
NSC 134679
carboquone
Carbazilquinone
Carbazylquinone
carboquone USP/EP/BP
SHHKQEUPHAENFK-UHFFFAOYSA-N
p-Benzoquinone, 2,5-bis(1-aziridinyl)-3-(2-hydroxy-1-methoxyethyl)-6-methyl-, carbamate (ester) (8CI)
2-[2-[(Aminocarbonyl)oxy]-1-methoxyethyl]-3,6-bis(1-aziridinyl)-5-methyl-2,5-cyclohexadiene-1,4-dione
2,5-Cyclohexadiene-1,4-dione, 2-[2-[(aminocarbonyl)oxy]-1-methoxyethyl]-3,6-bis(1-aziridinyl)-5-methyl-
[Molecular Formula]

C15H19N3O5
[MOL File]

24279-91-2.mol
[Molecular Weight]

321.33
Chemical PropertiesBack Directory
[Melting point ]

202° (dec)
[Boiling point ]

460.09°C (rough estimate)
[density ]

1.1990 (rough estimate)
[refractive index ]

1.5600 (estimate)
[pka]

13.14±0.50(Predicted)
[color ]

Red to reddish-brown crystals
Raw materials And Preparation ProductsBack Directory
Hazard InformationBack Directory
[Originator]

Esquinon,Sankyo,Japan,1974
[Definition]

ChEBI: Carboquone is an organic molecular entity.
[Manufacturing Process]

In 10 ml of ethanol was dissolved with heating 200 mg of 2-methyl-5-(1- methoxy-2-carbamoyloxyethyl)-1,4-benzoquinone and the resulting solution was cooled. To the cooled solution was added 0.5 ml of aziridine and then the resulting mixture was allowed to stand in a refrigerator at 5°C to 8°C for 4 days. Thereafter, the crystalline substance which precipitated in situ was recovered by filtration and washed with ethanol to give 50 mg of the desired product as red crystals melting at 200°C (with decomposition).
[Therapeutic Function]

Antineoplastic
[Safety Profile]

A poison via ingestion,intraperitoneal, subcutaneous, and intravenous routes.Mutation data reported. When heated to decomposition itemits toxic NOx.
Safety DataBack Directory
[Toxicity]

LD50 in male mice, male rats (mg/kg): 6.09, 3.88 i.v.; 3.84, 3.16 i.p.; 30.8, 28.0 orally (Masuda, Suzuki)
Tags:24279-91-2 Related Product Information
7720-78-7 151-56-4 15663-27-1