Synonym
APD-916 dicitrate
IUPAC/Chemical Name
Pyrrolidine, 1-(2-(4'-((3-methoxypropyl)sulfonyl)(1,1'-biphenyl)-4-yl)ethyl)-2-methyl-, (2R)-, 2-hydroxy-1,2,3-propanetricarboxylate (1:2)
InChi Key
OHJSZGUPPGWNSH-JQDLGSOUSA-N
InChi Code
InChI=1S/C23H31NO3S.2C6H8O7/c1-19-5-3-15-24(19)16-14-20-6-8-21(9-7-20)22-10-12-23(13-11-22)28(25,26)18-4-17-27-2;2*7-3(8)1-6(13,5(11)12)2-4(9)10/h6-13,19H,3-5,14-18H2,1-2H3;2*13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)/t19-;;/m1../s1
SMILES Code
COCCCS(=O)(=O)c1ccc(cc1)c2ccc(CCN3CCC[C@H]3C)cc2.OC(=O)CC(O)(CC(=O)O)C(=O)O.OC(=O)CC(O)(CC(=O)O)C(=O)O
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
785.81
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. Semple G, Santora VJ, Smith JM, Covel JA, Hayashi R, Gallardo C, Ibarra JB, Schultz JA, Park DM, Estrada SA, Hofilena BJ, Smith BM, Ren A, Suarez M, Frazer J, Edwards JE, Hart R, Hauser EK, Lorea J, Grottick AJ. Identification of biaryl sulfone derivatives as antagonists of the histamine H₃ receptor: discovery of (R)-1-(2-(4'-(3-methoxypropylsulfonyl)biphenyl-4-yl)ethyl)-2-methylpyrrolidine (APD916). Bioorg Med Chem Lett. 2012 Jan 1;22(1):71-5. doi: 10.1016/j.bmcl.2011.11.075. Epub 2011 Nov 30. PMID: 22172695.
