<Suppliers Price>

Pyrimido[5,4-e]-1,2,4-triazine-5,7(6H,8H)-dione,6-methyl-

Names

[ CAS No. ]:
5016-18-2

[ Name ]:
Pyrimido[5,4-e]-1,2,4-triazine-5,7(6H,8H)-dione,6-methyl-

[Synonym ]:
Reumycin
6-Methyl-5.7-dioxo-5.6.7.8-tetrahydro-pyrimido<5.4-e>asymm.triazin
1-Demethyltoxoflavine
Reumitsin
Rheumygin
1-Demethyltoxoflavin

Chemical & Physical Properties

[ Density]:
1.544g/cm3

[ Molecular Formula ]:
C6H5N5O2

[ Molecular Weight ]:
179.13600

[ Exact Mass ]:
179.04400

[ PSA ]:
93.53000

[ Index of Refraction ]:
1.605

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
UW7930000
CHEMICAL NAME :
Pyrimido(5,4-e)-as-triazine-5,7(1H,6H)-dione, 6-methyl-
CAS REGISTRY NUMBER :
5016-18-2
LAST UPDATED :
199801
DATA ITEMS CITED :
8
MOLECULAR FORMULA :
C6-H5-N5-O2
MOLECULAR WEIGHT :
179.16
WISWESSER LINE NOTATION :
T66 BVNVN GNN JNJ C1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
41600 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ANTBAL Antibiotiki. (Moscow, USSR) V.1-29, 1956-84. For publisher information, see AMBIEH. Volume(issue)/page/year: 21,178,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
42200 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ANTBAL Antibiotiki. (Moscow, USSR) V.1-29, 1956-84. For publisher information, see AMBIEH. Volume(issue)/page/year: 21,178,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
128 mg/kg
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in spleen
REFERENCE :
ANTBAL Antibiotiki. (Moscow, USSR) V.1-29, 1956-84. For publisher information, see AMBIEH. Volume(issue)/page/year: 21,178,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
44700 ug/kg
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in spleen
REFERENCE :
ANTBAL Antibiotiki. (Moscow, USSR) V.1-29, 1956-84. For publisher information, see AMBIEH. Volume(issue)/page/year: 21,178,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
45500 ug/kg
TOXIC EFFECTS :
Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in spleen
REFERENCE :
ANTBAL Antibiotiki. (Moscow, USSR) V.1-29, 1956-84. For publisher information, see AMBIEH. Volume(issue)/page/year: 21,178,1976
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>34 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ANTBAL Antibiotiki. (Moscow, USSR) V.1-29, 1956-84. For publisher information, see AMBIEH. Volume(issue)/page/year: 21,178,1976 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
750 mg/kg/30D-I
TOXIC EFFECTS :
Blood - change in clotting factors Blood - changes in bone marrow (not otherwise specified) Blood - changes in platelet count
REFERENCE :
ANTBAL Antibiotiki. (Moscow, USSR) V.1-29, 1956-84. For publisher information, see AMBIEH. Volume(issue)/page/year: 29,516,1984
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
120 mg/kg/60D-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Nutritional and Gross Metabolic - changes in phosphorus
REFERENCE :
ANTBAL Antibiotiki. (Moscow, USSR) V.1-29, 1956-84. For publisher information, see AMBIEH. Volume(issue)/page/year: 21,178,1976

Safety Information

[ HS Code ]:
2933990090

Precursor & DownStream

Customs

[ HS Code ]: 2933990090

[ Summary ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%