Synonym
Quazodine; MJ 1988
IUPAC/Chemical Name
6,7-Dimethoxy-4-ethylquinazoline
InChi Key
STAYVYIMUXVGBN-UHFFFAOYSA-N
InChi Code
InChI=1S/C12H14N2O2/c1-4-9-8-5-11(15-2)12(16-3)6-10(8)14-7-13-9/h5-7H,4H2,1-3H3
SMILES Code
CCC1=C2C=C(OC)C(OC)=CC2=NC=N1
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>3 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.03.00
Preparing Stock Solutions
The following data is based on the
product
molecular weight
218.26
Batch specific molecular weights may vary
from batch to batch
due to the degree of hydration, which will
affect the solvent
volumes required to prepare stock solutions.
Concentration / Solvent Volume / Mass |
1 mg |
5 mg |
10 mg |
1 mM |
1.15 mL |
5.76 mL |
11.51 mL |
5 mM |
0.23 mL |
1.15 mL |
2.3 mL |
10 mM |
0.12 mL |
0.58 mL |
1.15 mL |
50 mM |
0.02 mL |
0.12 mL |
0.23 mL |
1: Parratt JR, Winslow E. Actions of quazodine (MJ1988) on smooth muscle. Br J Pharmacol. 1971 Nov;43(3):612-23. PubMed PMID: 4333696; PubMed Central PMCID: PMC1665786.
2: Parratt JR, Winslow E. Cardiovascular pharmacology of quazodine (MJ-1988), with particular reference to effects of myocardial blood flow and metabolic heat production. Br J Pharmacol. 1971 Jun;42(2):193-204. PubMed PMID: 4397441; PubMed Central PMCID: PMC1667164.
3: Parratt JR, Winslow E. Haemodynamic and coronary effects of quazodine in cats with developing myocardial infarcts. J Pharm Pharmacol. 1972 Sep;24(9):673-80. PubMed PMID: 4404069.
4: Kane KA, Morcillo-Sanchez EJ, Parratt JR, Rodger IW, Shahid M. The relationship between coronary artery occlusion-induced arrhythmias and myocardial cyclic nucleotide levels in the anaesthetized rat. Br J Pharmacol. 1985 Jan;84(1):139-45. PubMed PMID: 2579698; PubMed Central PMCID: PMC1987211.
5: Amer MS, Browder HP. Effect of quazodine on phosphodiesterase. Proc Soc Exp Biol Med. 1971 Mar;136(3):750-2. PubMed PMID: 4324513.
6: Gomoll AW, Byrne JE, McKinney GR. Interactions of quazodine with cardiotoxic doses of ouabain in the anesthetized dog. Arch Int Pharmacodyn Ther. 1974 Jan;207(1):16-27. PubMed PMID: 4151046.
7: Bowman WC, Khan HH, Savage AO. Some antagonists of dantrolene sodium on the isolated diaphragm muscle of the rat. J Pharm Pharmacol. 1977 Oct;29(10):616-25. PubMed PMID: 21242.
8: Bartek MJ, LaBudde JA. Metabolism of (14C)-quazodine in the rat, dog, and man. Toxicol Appl Pharmacol. 1976 May;36(2):307-22. PubMed PMID: 1273849.
9: Nott MW, Winslow E. Effects of quazodine (MJ 1988) on contractions of the isolated hemidiaphragm of the rat and the biventer cervicis muscle of the chick. Br J Pharmacol. 1973 Jul;48(3):409-17. PubMed PMID: 4764289; PubMed Central PMCID: PMC1776117.
10: Nott MW, Winslow E. Proceedings: Effects of quazodine on cat fast- and slow-contracting skeletal muscles. Br J Pharmacol. 1974 Mar;50(3):470P-471P. PubMed PMID: 4853813; PubMed Central PMCID: PMC1776710.
11: Parratt JR, Winslow E. The effects of quazodine on myocardial blood flow in developing myocardial infarcts. J Pharm Pharmacol. 1971 Dec;23:224S-225S. PubMed PMID: 4401475.
12: Parratt JR, Winslow E. The haemodynamic effects of quazodine, a cardiac stimulant, in experimental E. coli endotoxin shock in the cat. Clin Exp Pharmacol Physiol. 1974 Jan-Feb;1(1):31-41. PubMed PMID: 4616780.
13: Friedman Y, Lang M, Burke G. Further characterization of bovine thyroid prostaglandin synthase. Biochim Biophys Acta. 1975 Aug 26;397(2):331-41. PubMed PMID: 168923.
14: Greenslade FC, Scott CK, Newquist KL, Krider KM, Chasin M. Heterogeneity of biochemical actions among vasodilators. J Pharm Sci. 1982 Jan;71(1):94-100. PubMed PMID: 6276530.
15: Burke G, Chang LL, Szabo M. Thyrotropin and cyclic nucleotide effects on prostaglandin levels in isolated thyroid cells. Science. 1973 May 25;180(4088):872-5. PubMed PMID: 4350404.