SML1744

A-971432

≥95% (HPLC)

• Synonym(s): 1-(4-(3,4-Dichlorobenzyloxy)benzyl)azetidine-3-carboxylic acid
• Empirical Formula (Hill Notation): C₁₈H₁₇Cl₂NO₃
• CAS Number: 1240308-45-5
• Molecular Weight: 366.24
• MDL number: MFCD30182357
• UNSPSC Code: 12352200
• PubChem Substance ID: 329826050
• NACRES: NA.77

Properties

• Quality Level: 100
• assay: ≥95% (HPLC)
• form: powder
• color: white to beige
• solubility: DMSO: 3 mg/mL, clear (warmed)
• storage temp.: 2-8°C
• SMILES string: ClC1=CC(COC2=CC=C(CN3CC(C(O)=O)C3)C=C2)=CC=C1Cl

Description

Biochem/physiol Actions

A-971432 is an orally bioavailable, non-clastogenic, azetidinecarboxylate compound that acts as a highly potent and selective sphingosine-1-phosphate receptor 5 agonist (IC₅₀ = 6 nM/S1P5, 362 nM/S1P1 and >10 μM/S1P3 in a radio-ligand binding assay) without affect the activity of 129 protein kinases (IC₅₀ >10 μM). A-971432 is shown to enhance blood-brain barrier integrity and reverse lipid accumulation and age-related cognitive decline in mice in vivo with good pharmacokinetics (t_1/2  = 5.7 h; C_max = 2,500 ng/ml; AUC = 35,000 ng.h/ml at 10 mg/kg, p.o. in CD1 mice). Likewise, oral gavage showed good plasma exposure and no sign of lymphopenia in rats (10, 30, and 100 mg/kg.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319
• pcodes: P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable