All Photos(1)
Synonym(s):
-((5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbamoyl)benzoic acid, 4-(((5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)amino)carbonyl)-benzoic acid, AM 80, AM80, AMNOLAKE, Amnoid, N-(5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl)-2-naphthyl)terephthalamic acid, N-(5,6,7,8-Tetrahydro-5,5,8,8-tetramethyl-2-naphthyl)terephthalamic acid, NSC 608000, UNII-08V52GZ3H9
Empirical Formula (Hill Notation):
C22H25NO3
CAS Number:
Molecular Weight:
351.44
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
Recommended Products
Quality Level
Assay
≥98% (HPLC)
form
powder
color
white to off-white
solubility
DMSO: ≥10 mg/mL
storage temp.
room temp
SMILES string
CC1(C)CCC(C)(C)c2cc(NC(=O)c3ccc(cc3)C(O)=O)ccc12
InChI
1S/C22H25NO3/c1-21(2)11-12-22(3,4)18-13-16(9-10-17(18)21)23-19(24)14-5-7-15(8-6-14)20(25)26/h5-10,13H,11-12H2,1-4H3,(H,23,24)(H,25,26)
InChI key
MUTNCGKQJGXKEM-UHFFFAOYSA-N
Application
Tamibarotene has been used to study its mode of action and therapeutic potential.
Biochem/physiol Actions
Tamibarotene (Am80) is a RAR α agonist. Tamibarotene was developed to overcome resistance to ATRA and is currently approved in Japan for treatment of recurrent acute promyelocytic leukemia (APL). The compound induces HL-60 cells differentiation and apoptosis. Similarly to TTNPB, the compound neither binds to nor transactivates the RXRs. In contrast to TTNPB (pan RAR agonist), Tamibarotene is rather specific toward RAR α. The compound is approximate 10 times more potent than ATRA.
Tamibarotene is a synthetic retinoid drug, highly stable and potent inducer of differentiation than ATRA (all-trans retinoic acid). It showed mild growth inhibition in myeloma cells and HUVECs (human umbilical vein endothelial cell).
Features and Benefits
This compound is featured on the Nuclear Receptors (Non-Steroids) page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
Preparation Note
Tamibarotene is soluble in DMSO at a concentration that is greater than or equal to 10 mg/ml.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Kazuyoshi Kitaoka et al.
Neuropharmacology, 72, 58-65 (2013-04-30)
The retinoic acid (RA, a vitamin A metabolite) receptor (RAR) is a transcription factor. Vitamin A/RA administration improves the Alzheimer's disease (AD)- and age-related attenuation of memory/learning in mouse models. Recently, a disintegrin and metalloproteinase domain-containing protein 10 (ADAM10) was
Antimyeloma effects of a novel synthetic retinoid Am80 (Tamibarotene) through inhibition of angiogenesis
Sanda T, et al.
Leukemia, 19(6), 901-901 (2005)
Ishido Miwako et al.
Drugs of today (Barcelona, Spain : 1998), 43(8), 563-568 (2007-10-11)
Tamibarotene is a new synthetic retinoid drug recently approved for relapsed or refractory acute promyelocytic leukemia (APL) in Japan. It is a specific agonist for retinoic acid receptor alpha/beta. Compared to all-trans retinoic acid (ATRA), a natural retinoid indicated for
Kazuki Morohoshi et al.
Cellular immunology, 270(1), 1-4 (2011-05-24)
We examined whether a synthetic retinoid Am80 prevented the development of autoimmune thyroiditis in iodide-treated nonobese diabetic mice, an animal model of Hashimoto's thyroiditis (HT). Am80 (0, 0.1 or 1 mg/kg/day) was orally administered in feed during the 8-week iodide
Akira Uruno et al.
Journal of leukocyte biology, 90(2), 235-247 (2011-03-12)
ATRA and a synthetic RAR agonist tamibarotene (Am80) induce granulocytic differentiation of human acute leukemia HL-60 cells and have been used in antineoplastic therapy. ATRA induces CD38 antigen during HL-60 cell differentiation, which interacts with CD31 antigen on the vascular
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