Synonym
Difluoropine; O620; O-620; O 620
IUPAC/Chemical Name
2-Carbomethoxy-3-(bis(4-fluorophenyl)methoxy)tropane
InChi Key
XSYGBVSQKPLETJ-QAJIEZEQSA-N
InChi Code
InChI=1S/C23H25F2NO3/c1-26-18-11-12-19(26)21(23(27)28-2)20(13-18)29-22(14-3-7-16(24)8-4-14)15-5-9-17(25)10-6-15/h3-10,18-22H,11-13H2,1-2H3/t18-,19+,20?,21?/m1/s1
SMILES Code
[H][C@@]12C(C(OC)=O)C(OC(C3=CC=C(F)C=C3)C4=CC=C(F)C=C4)C[C@@](CC1)(N2C)[H]
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
To be determined
Shelf Life
>2 years if stored properly
Drug Formulation
To be determined
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
401.45
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: Meltzer PC, Liang AY, Madras BK. The discovery of an unusually selective and novel cocaine analog: difluoropine. Synthesis and inhibition of binding at cocaine recognition sites. J Med Chem. 1994 Jun 24;37(13):2001-10. doi: 10.1021/jm00039a014. PMID: 8027983.
2: Madras BK, Fahey MA, Goulet M, Lin Z, Bendor J, Goodrich C, Meltzer PC, Elmaleh DR, Livni E, Bonab AA, Fischman AJ. Dopamine transporter (DAT) inhibitors alleviate specific parkinsonian deficits in monkeys: association with DAT occupancy in vivo. J Pharmacol Exp Ther. 2006 Nov;319(2):570-85. doi: 10.1124/jpet.106.105312. Epub 2006 Aug 2. PMID: 16885433.
3: Guo JF, Wang L, He D, Yang QH, Duan ZX, Zhang XW, Nie LL, Yan XX, Tang BS. Clinical features and [11C]-CFT PET analysis of PARK2, PARK6, PARK7-linked autosomal recessive early onset Parkinsonism. Neurol Sci. 2011 Feb;32(1):35-40. doi: 10.1007/s10072-010-0360-z. Epub 2010 Jul 7. PMID: 20607337.