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Safety Information

SML3477

Sigma-Aldrich

RO5166017

≥95% (HPLC)

Synonym(s):

(4S)-2-Amino-N-ethyl-4,5-dihydro-N-phenyl-4-oxazolemethanamine, (S)-4-((Ethyl(phenyl)amino)methyl)-4,5-dihydrooxazol-2-amine

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About This Item

Empirical Formula (Hill Notation):
C12H17N3O
CAS Number:
1048346-74-2
Molecular Weight:
219.28
MDL number:
MFCD22493512
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥95% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

-10 to -25°C

Biochem/physiol Actions

Orally active, high-affinity, potent and selective trace amine-associated receptor 1 (TAAR1) agonist with antipsychotic-like efficacy in vivo.

RO5166017 is an orally active, high-affinity, potent and selective trace amine-associated receptor 1 (TAAR1) agonist (mouse/rat/human/monkey Ki = 1.9/2.7/31/24 nM, cAMP EC50 = 3.3/14/55/97 nM using respective HEK293 transfectants; GIRK EC50 = 8 nM with mTAAR1-expressing Xenopus oocytes; neurons firing frequency IC50 = 1.73/2.99 nM in mouse VTA/DRN slices) with good selectivity over TAAR4 and 123 other proteins. RO5166017 reduces spontaneous hyperlocomotion in Dat-/- mice (0.5 mg/kg ip.), as well as hyperlocomotion induction by cocaine or NMDAR agonist L-687,414 in wild-type (0.01-0.3 mg/kg po.), but not Taar1-knockout mice.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

SML3477-5MG:
SML3477-BULK:
SML3477-VAR:
SML3477-25MG:

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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TAAR1 activation modulates monoaminergic neurotransmission, preventing hyperdopaminergic and hypoglutamatergic activity
Proceedings of the National Academy of Sciences of the USA, 108(20), 8485-8490 (2011)
Role of trace amine-associated receptor 1 in nicotine's behavioral and neurochemical effects
Neuropsychopharmacology, 43(12), 2435-2444 (2018)
F G Revel et al.
Molecular psychiatry, 18(5), 543-556 (2012-05-30)
Schizophrenia is a chronic, severe and highly complex mental illness. Current treatments manage the positive symptoms, yet have minimal effects on the negative and cognitive symptoms, two prominent features of the disease with critical impact on the long-term morbidity. In

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