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T3205

Sigma-Aldrich

Tamibarotene

≥98% (HPLC)

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

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About This Item

Empirical Formula (Hill Notation):
C22H25NO3
CAS Number:
94497-51-5
Molecular Weight:
351.44
MDL number:
MFCD00866188
UNSPSC Code:
12352200
PubChem Substance ID:
329826742
NACRES:
NA.77

Quality Level

100

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.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
Madoka Nakagomi et al.
Pharmacology, biochemistry, and behavior, 104, 1-9 (2013-01-22)
Am80 is a synthetic retinoid that has been used clinically for patients with acute promyelocytic leukemia and has been reported to affect the brain and its neurons. We investigated the influence of Am80 on anti-anxiety-like behavior, which is a characteristic
Successful treatment of relapsed and refractory extramedullary acute promyelocytic leukemia with tamibarotene.
Harris V Naina et al.
Journal of clinical oncology : official journal of the American Society of Clinical Oncology, 29(18), e534-e536 (2011-04-13)
Chie Miyabe et al.
Arthritis and rheumatism, 65(2), 503-512 (2012-12-04)
Vasculitis is characterized by leukocyte infiltration in the vessel walls, with destructive damage to mural structures. Retinoids are compounds that bind to retinoic acid receptors and exert biologic activities similar to those of vitamin A, including modulatory effects on cell
Hiroshi Keino et al.
Investigative ophthalmology & visual science, 52(3), 1548-1556 (2010-09-24)
To determine whether synthetic retinoic acid receptor (RAR)-α/β-specific agonist Am80 reduces inflammation in experimental autoimmune uveoretinitis (EAU). Naive CD4(+) T cells were activated with anti-CD3, anti-CD28, and transforming growth factor (TGF)-β, in the presence or absence of Am80. Intracellular expression
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