Synonym
ATF-936; ATF936; ATF 936
IUPAC/Chemical Name
2(1H)-Quinazolinone, 1-((3-ethoxy-4-methoxyphenyl)methyl)-4-(4-(1-methylethyl)phenyl)-6-(2-propyn-1-yloxy)-
InChi Key
IIBRYYCFSIBSFT-UHFFFAOYSA-N
InChi Code
InChI=1S/C30H30N2O4/c1-6-16-36-24-13-14-26-25(18-24)29(23-11-9-22(10-12-23)20(3)4)31-30(33)32(26)19-21-8-15-27(34-5)28(17-21)35-7-2/h1,8-15,17-18,20H,7,16,19H2,2-5H3
SMILES Code
CCOc1cc(CN2C(=O)N=C(c3ccc(cc3)C(C)C)c4cc(OCC#C)ccc24)ccc1OC
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
2934.99.9001
Preparing Stock Solutions
The following data is based on the
product
molecular weight
482.58
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. John MR, Widler L, Gamse R, Buhl T, Seuwen K, Breitenstein W, Bruin GJ, Belleli R, Klickstein LB, Kneissel M. ATF936, a novel oral calcilytic, increases bone mineral density in rats and transiently releases parathyroid hormone in humans. Bone. 2011 Aug;49(2):233-41. doi: 10.1016/j.bone.2011.04.007. Epub 2011 Apr 14. PMID: 21514409.
2. Letz S, Haag C, Schulze E, Frank-Raue K, Raue F, Hofner B, Mayr B, Schöfl C. Amino alcohol- (NPS-2143) and quinazolinone-derived calcilytics (ATF936 and AXT914) differentially mitigate excessive signalling of calcium-sensing receptor mutants causing Bartter syndrome Type 5 and autosomal dominant hypocalcemia. PLoS One. 2014 Dec 15;9(12):e115178. doi: 10.1371/journal.pone.0115178. PMID: 25506941; PMCID: PMC4266668.