An inhibitor of BACE1
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AZD 3839

Item No. 28388

Product Insert (PDF)Safety Data Sheet (SDS) (PDF)
Technical Information
Formal Name
(1S)-1-[2-(difluoromethyl)-4-pyridinyl]-4-fluoro-1-[3-(5-pyrimidinyl)phenyl]-1H-isoindol-3-amine
CAS Number
1227163-84-9
Molecular Formula
C24H16F3N5
Formula Weight
431.4
Purity
≥98%
Formulation
A solid
Solubility(Learn about Variance in Solubility)
DMF: 2 mg/mlDMSO: 30 mg/mlEthanol: 30 mg/mlEthanol:PBS (pH 7.2) (1:1): 0.5 mg/ml
SMILES
FC1=C(C(N)=N[C@@]2(C3=CC=CC(C4=CN=CN=C4)=C3)C5=CC(C(F)F)=NC=C5)C2=CC=C1
InChi Code
InChI=1S/C24H16F3N5/c25-19-6-2-5-18-21(19)23(28)32-24(18,17-7-8-31-20(10-17)22(26)27)16-4-1-3-14(9-16)15-11-29-13-30-12-15/h1-13,22H,(H2,28,32)/t24-/m0/s1
InChi Key
MRXBCEQZNKUUIP-DEOSSOPVSA-N
Shipping & Storage Information
Storage
-20°C
Shipping
Room temperature in continental US; may vary elsewhere
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    1 mg

    $49

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    5 mg

    $130

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    10 mg

    $236

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    25 mg

    $527

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    Product Description

    AZD 3839 is an inhibitor of beta-secretase 1 (BACE1).1,2 It selectively binds to BACE1 over BACE2 (Kis = 26.1 and 372.4 nM, respectively, for the human enzymes).1 It also inhibits human ether-a-go-go-related gene (hERG) potassium channels expressed in CHO cells (IC50 = 4.8 μM).2 AZD 3839 decreases amyloid-β (Aβ) secretion from mouse Neuro2a neuroblastoma cells and primary neurons (IC50s = 32.2 and 50.9 nM, respectively).1 It dose- and time-dependently decreases Aβ levels in the plasma and brain of mice and guinea pigs. AZD 3839 also decreases Aβ in the cerebrospinal fluid (CSF) of cynomolgus monkeys when administered at a dose of 20 μmol/kg.

    WARNING This product is not for human or veterinary use.

    References & Product Citations
    Product Description References

    1. Jeppsson, F., Eketjäll, S., Janson, J., et al. Discovery of AZD3839, a potent and selective BACE1 inhibitor clinical candidate for the treatment of Alzheimer disease. The Journal of Biological Chemisty 287(49), 41245-41257 (2012).

    2. Swahn, B.-M., Kolmodin, K., Karlström, S., et al. Design and synthesis of β-site amyloid precursor protein cleaving enzyme (BACE1) inhibitors with in vivo brain reduction of β-amyloid peptides. J. Med. Chem. 55(21), 9346-9361 (2012).