CAS No.21416-67-1,4,4'-propylenebis(piperazine-2,6-dione) Suppliers

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Basic Information

Molecular Structure:
CAS No.:	21416-67-1
Name:	4,4'-propylenebis(piperazine-2,6-dione)
Article Data:	1

Formula:	C11H16 N4 O4
Molecular Weight:	268.272
Synonyms:	2,6-Piperazinedione,4,4'-propylenedi- (8CI);4,4'-Propylenebis(2,6-piperazinedione);4,4'-Propylenedi(2,6-piperazinedione);ICI 59118;ICRF 159;NSC 129943;Razoxane;Razoxin;Tepirone;Troxozone;83713-23-9;
EINECS:	244-379-2
Density:	1.333g/cm³
Melting Point:	193oC
Boiling Point:	531.5°Cat760mmHg
Flash Point:	275.3°C
Solubility:	3g/L(25 oC)
Safety:	Suspected human carcinogen producing leukemia and skin tumors. Moderately toxic by intraperitoneal route. Human effects: normocytic anemia and thrombocytopenia. Human mutation data reported. When heated to decomposition it emits toxic fumes of NO_x.
PSA:	98.82000
LogP:	-2.17490

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Chemistry

Razoxane with cas register number of 21416-67-1 is also named as Razoxanum ; Troxozone ; CCRIS 344 ; ICRF 159 ; ICRF-161 ; CHEBI:50231 ; CID88893 ; 4,4'-Propylenebis(piperazine-2,6-dione) ; Razoxanum ; 4,4'-(1-Methylethylene)bis(2,6-piperazinedione) ,and so on.
IUPAC Name: 4-[3-(3,5-Dioxopiperazin-1-yl)propyl]piperazine-2,6-dione
CAS: 21416-67-1
Molecular Formula: C₁₁H₁₆N₄O₄
Molecular Weight: 268.26914
Molecular structure:
EINECS: 244-379-2
ACD/LogD (pH 5.5): -0.38
ACD/LogD (pH 7.4): -0.37
ACD/BCF (pH 5.5): 1
ACD/BCF (pH 7.4): 1
ACD/KOC (pH 5.5): 14.87
ACD/KOC (pH 7.4): 14.91
H bond acceptors: 8
H bond donors: 2
Freely Rotating Bonds: 3
Index of Refraction: 1.539
Molar Refractivity: 63.12 cm³
Molar Volume: 201.2 cm³
Polarizability: 25.02×10^-24cm³
Surface Tension: 51.6 dyne/cm
Density: 1.333 g/cm³
Flash Point: 275.3 °C
Enthalpy of Vaporization: 80.71 kJ/mol
Boiling Point: 531.5 °C at 760 mmHg
Vapour Pressure: 2.22E-11 mmHg at 25°C

Uses

Razoxane (CAS No.21416-67-1) may be used as pharmaceutical material.

Toxicity Data With Reference

1.	dni-hmn:lym 20 mg/L	INNDDK Investigational New Drugs. The Journal of New Anticancer Agents. 1 (1983),283.
2.	oms-hmn:lym 20 mg/L	INNDDK Investigational New Drugs. The Journal of New Anticancer Agents. 1 (1983),283.
3.	mnt-mus-ipr 200 mg/kg	BJCAAI British Journal of Cancer. 52 (1985),725.
4.	cyt-ham-orl 100 mg/kg	BJCAAI British Journal of Cancer. 52 (1985),725.
5.	orl-man TDLo:693 mg/kg/77W-I:CAR	LANCAO Lancet. 2 (1981),1343.
6.	orl-wmn TD:4650 mg/kg/2Y-C:CAR	LANCAO Lancet. 2 (1981),1343.
7.	orl-wmn TDLo:3650 mg/kg/2Y-I:BLD	LANCAO Lancet. 2 (1987),1085.
8.	unr-wmn TDLo:600 mg/kg/34W-I:BLD	BJDEAZ British Journal of Dermatology. 113 (1985),131.
9.	unr-man TDLo:6467 mg/kg/6Y-I:BLD	BJDEAZ British Journal of Dermatology. 113 (1985),131.
10.	ipr-mus LD50:500 mg/kg	CPBTAL Chemical and Pharmaceutical Bulletin. 29 (1981),1594.

Safety Profile

Suspected human carcinogen producing leukemia and skin tumors. Razoxane (CAS No.21416-67-1) is moderately toxic by intraperitoneal route. Human effects: normocytic anemia and thrombocytopenia. Human mutation data reported. When heated to decomposition it emits toxic fumes of NO_x.