AR Inhibitors

Santa Cruz Biotechnology now offers a broad range of AR Inhibitors. There are five general types of adrenergic receptors (ARs), designated α1, α2, β1, β2 and β3, which are found in different target tissues and differ in their affinities and responses to various agonists and antagonists. AR Inhibitors offered by Santa Cruz inhibit AR and, in some cases, other G protein-coupled receptor kinases (GRKs) and PKC-directed phosphorylation related proteins. View detailed AR Inhibitor specifications, including AR Inhibitor CAS number, molecular weight, molecular formula and chemical structure, by clicking on the product name.

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AR Antibodies for 10 µg trial size samples
ChemCruz™ Chemical AR Activators for functional analysis of cellular responses to AR

PRODUCT NAME/Application	CAS	Catalog #	QUANTITY	Price	Citations	RATING
Rauwolscine dot HCl Rauwolscine • HCl is a standard α-2-adrenergic (AR) antagonist	6211-32-1	sc-200151	100 mg	$98.00	0	(1)
ICI 89406 ICI 89406 is a β-adrenergic antagonist	53671-71-9	sc-361212 sc-361212A	10 mg 50 mg	$89.00 $510.00	0	(0)
Propranolol hydrochloride Propranolol hydrochloride is a β1 and β2 adrenergic receptor blocker	3506-09-0	sc-3580 sc-3580B	1 g 5 g	$32.00 $117.00	9	(1)
Verapamil hydrochloride Verapamil hydrochloride is a calcium channel protein inhibitor in cardiac muscle cells	152-11-4	sc-3590 sc-3590A sc-3590B	100 mg 1 g 5 g	$25.00 $31.00 $90.00	21	(1)
Oxprenolol hydrochloride Oxprenolol hydrochloride is a non-selective β-adrenergic antagonist that also displays intrinsic sympathomimetic activity	6452-73-9	sc-204152 sc-204152B sc-204152C sc-204152D	100 mg 2.5 g 10 g 50 g	$130.00 $1,900.00 $6,500.00 $13,000.00	2	(1)
Alfuzosin hydrochloride Alfuzosin hydrochloride is an α 1 adrenoceptor antagonist	81403-68-1	sc-203812 sc-203812A	10 mg 50 mg	$79.00 $295.00	0	(1)
BRL-37344 BRL-37344 is a potent and selective β3-AR agonist	127299-93-8	sc-200154	5 mg	$113.00	5	(1)
S(−)-Propranolol hydrochloride S(−)-Propranolol hydrochloride is a β-adrenergic receptor antagonist	4199-10-4	sc-200153	100 mg	$90.00	3	(1)
2-PMDQ 2-PMDQ is a potent and selective antagonist of the α1-AR adrenoceptor	139047-55-5	sc-203771 sc-203771A	10 mg 50 mg	$135.00 $560.00	0	(0)
Doxazosin Mesylate Doxazosin Mesylate is an alpha-1-adrenoreceptor antagonist	77883-43-3	sc-205656 sc-205656A	50 mg 250 mg	$101.00 $390.00	3	(1)
Spironolactone Spironolactone is a lactone for proteomic research	52-01-7	sc-204294	50 mg	$100.00	3	(1)
Phentolamine mesylate Phentolamine mesylate is an α-adrenergic blocker	65-28-1	sc-205803 sc-205803A	50 mg 100 mg	$62.00 $125.00	1	(1)
Aaptamine Aaptamine is a spongean alkaloid that can activate the p21 promoter in the absence of p53	85547-22-4	sc-202899 sc-202899A	1 mg 10 mg	$200.00 $750.00	0	(1)
Phentolamine hydrochloride Phentolamine hydrochloride is an a-Adrenergic blocker	73-05-2	sc-205802 sc-205802A sc-205802B sc-205802C sc-205802D sc-205802E sc-205802F	50 mg 100 mg 250 mg 500 mg 1 g 2 g 2.5 g	$75.00 $140.00 $220.00 $390.00 $750.00 $1,400.00 $1,700.00	1	(1)
Carnosol Carnosol is a phytopolyphenol found in Rosemary that functions as an antioxidant, antimicrobial, & anticarcinogen	5957-80-2	sc-204672 sc-204672A sc-204672B sc-204672C	1 mg 5 mg 10 mg 50 mg	$79.00 $324.00 $578.00 $2,540.00	0	(0)
Galeterone Galeterone is an antagonist to LNCaP AR	851983-85-2	sc-364495 sc-364495A	5 mg 25 mg	$183.00 $550.00	1	(0)
RX 821002 hydrochloride RX 821002 hydrochloride is a selective α2-adrenoceptor antagonist	109544-45-8	sc-203686 sc-203686A	10 mg 50 mg	$69.00 $259.00	0	(0)
Phenoxybenzamine Phenoxybenzamine is a non-specific irreversible adrenergic (AR) antagonist	63-92-3	sc-3581 sc-3581A	200 mg 1 g	$23.00 $74.00	4	(1)
Isotetrandrine Isotetrandrine is a biscoclaurine alkaloid inhibitor of G protein activation of PLA2	477-57-6	sc-200869 sc-200869A	1 mg 5 mg	$75.00 $251.00	2	(1)
Sotalol hydrochloride Sotalol hydrochloride is a potent β adrenergic antagonist	959-24-0	sc-203699 sc-203699A	10 mg 50 mg	$60.00 $235.00	2	(1)
1,3-Dimethyl-8-phenylxanthine CAS: 961-45-5, MF: C₁₃H₁₂N₄O_2,MW: 256.26, Purity: ≥98%	961-45-5	sc-253981	100 mg	$118.00	0	(0)
Doxepin hydrochloride Doxepin hydrochloride is a highly potent histamine H1 antagonist with affinity to H4 receptor	1229-29-4	sc-203930	1 g	$50.00	0	(1)
(R)-(+)-Propranolol hydrochloride (R)-(+)-Propranolol hydrochloride is a less active anantiomer the non-selective beta blocker propranolol	5051-22-9	sc-203678 sc-203678A	100 mg 1 g	$69.00 $325.00	0	(0)
Fenspiride Hydrochloride Fenspiride Hydrochloride is an α adrenergic and H1 histamine receptor antaonist	5053-08-7	sc-207684	10 mg	$185.00	0	(0)
Clomipramine hydrochloride Clomipramine hydrochloride is a selective ST, SLC6A2, and DAT inhibitor	17321-77-6	sc-203898	1 g	$36.00	2	(1)
ent-Levobunolol, Hydrochloride ent-Levobunolol, Hydrochloride is an enantiomer of levobunolol	27867-05-6	sc-211411	100 mg	$260.00	0	(0)
Propafenone Hydrochloride Propafenone Hydrochloride is a sodium channel protein inhibitor	34183-22-7	sc-204863 sc-204863A sc-204863B sc-204863C	1 g 5 g 25 g 100 g	$21.00 $64.00 $190.00 $481.00	0	(1)
Acebutolol Hydrochloride Acebutolol Hydrochloride is a β-AR antagonist	34381-68-5	sc-217555	10 g	$260.00	0	(1)
Levobunolol, Hydrochloride Levobunolol, Hydrochloride is a β-adrenoceptor antagonist	27912-14-7	sc-211734 sc-211734A	100 mg 250 mg	$740.00 $640.00	0	(1)
2-Hydroxy-flutamide 2-Hydroxy-flutamide is an inhibitor of proliferation of estradiol-induced growth of MCF-7 breast cancer cells	52806-53-8	sc-205574 sc-205574A	10 mg 25 mg	$140.00 $368.00	1	(1)
Urapidil HCl Urapidil HCl is an adrenergic α1-AR antagonist and a serotonin 5-HT_1A (SR-1A) receptor agonist	64887-14-5	sc-200155	100 mg	$120.00	0	(0)
Maprotiline Hydrochloride Maprotiline Hydrochloride is A norepinephrine reuptake inhibitor shown to block apoptosis of spiny neurons	10347-81-6	sc-200156	1 g	$72.00	7	(1)
Fenoldopam hydrochloride Fenoldopam hydrochloride is a selective D₁-like dopamine receptor partial agonist	67227-56-9	sc-279160	10 mg	$159.00	0	(0)
Mirtazapine Mirtazapine is a potent SR-2, SR-3, and Histamine H1 receptor antagonist	85650-52-8	sc-204088 sc-204088A	10 mg 50 mg	$105.00 $409.00	0	(1)
Carazolol Carazolol is A high affinity β-adrenergic receptor antagonist	57775-29-8	sc-257215 sc-257215A	10 mg 200 mg	$50.00 $250.00	0	(1)
Dimebolin dihydrochloride Dimebolin dihydrochloride is a histamine, AR, and Ca channel inhibitor	97657-92-6	sc-294348 sc-294348A sc-294348B	1 mg 5 mg 50 mg	$37.00 $96.00 $384.00	0	(0)
Cyanopindolol hemifumarate Cyanopindolol hemifumarate is a SR-1A/SR-1B antagonist	106469-57-2	sc-203906 sc-203906A	10 mg 25 mg	$159.00 $693.00	0	(0)
Niguldipine hydrochloride Niguldipine hydrochloride is a selective α 1-adrenoceptor antagonist and dihydropyridine calcium channel blocker	113317-61-6	sc-201471 sc-201471A	10 mg 50 mg	$77.00 $312.00	0	(0)
Naftopidil hydrochloride Naftopidil hydrochloride is an α1-AR adrenoceptor antagonist	57149-07-2 (free base)	sc-203151 sc-203151A	10 mg 50 mg	$55.00 $175.00	0	(1)
S-(+)-Niguldipine hydrochloride S-(+)-Niguldipine hydrochloride is a calcium channel protein inhibitor	113165-32-5	sc-203248	10 mg	$124.00	1	(0)
(S)-Timolol Maleate (S)-Timolol Maleate is a selective β1-AR receptor antagonist	26921-17-5	sc-203297 sc-203297A	100 mg 250 mg	$59.00 $122.00	0	(1)
ARC 239 dihydrochloride ARC 239 dihydrochloride is a selective α2B-AR adrenoreceptor antagonist	67339-62-2	sc-203518	5 mg	$125.00	4	(0)
Betaxolol hydrochloride Betaxolol hydrochloride is a selective β1-AR adrenoceptor antagonist	63659-19-8	sc-203527 sc-203527A	10 mg 50 mg	$125.00 $480.00	0	(1)
2-MPMDQ 2-MPMDQ is a selective α1-AR adrenoceptor antagonist	149847-77-8	sc-203770 sc-203770A	10 mg 50 mg	$129.00 $548.00	0	(0)
(±)-Bisoprolol hemifumarate (±)-Bisoprolol hemifumarate is a selective β1-AR antagonist	104344-23-2	sc-203531 sc-203531B sc-203531A	10 mg 25 mg 50 mg	$129.00 $230.00 $517.00	0	(0)
Efaroxan hydrochloride Efaroxan hydrochloride is a potent α2-AR adrenoceptor antagonist	89197-00-2	sc-203573 sc-203573A	10 mg 50 mg	$125.00 $525.00	0	(0)
(R)-Phenoxybenzamine Hydrochloride (R)-Phenoxybenzamine Hydrochloride is an irreversible α-adrenergic antagonist	16053-59-1	sc-391970	5 mg	$320.00	0	(0)
HEAT hydrochloride HEAT hydrochloride is a very selective α1-AR adrenoceptor antagonist	30007-39-7	sc-203996 sc-203996A	10 mg 50 mg	$200.00 $600.00	0	(0)
Urapidil Urapidil is an a1-adrenergic antagonist with high affinity for 5-hydroxytryptamine sites.	34661-75-1	sc-391143 sc-391143A	500 mg 5 g	$120.00 $762.00	0	(0)
SDZ 21009 SDZ 21009 is a β-AR, SR-1A, and SR-1B antagonist	39731-05-0	sc-203695 sc-203695A	10 mg 50 mg	$200.00 $825.00	0	(0)
BMY 7378 dihydrochloride BMY 7378 dihydrochloride is a SR-1A agonist and a selective α1D-AR antagonist	21102-95-4	sc-203849 sc-203849A	10 mg 50 mg	$44.00 $205.00	0	(0)
Bucindolol Bucindolol is a non-selective β-AR adrenoceptor antagonist with additional α1-adrenoceptor blocking activity.	71119-11-4	sc-203860 sc-203860A	10 mg 50 mg	$235.00 $750.00	2	(1)
CGP 12177 hydrochloride CGP 12177 hydrochloride is a β1/β2-AR adrenoreceptor agonist	81047-99-6	sc-203878 sc-203878A	10 mg 50 mg	$85.00 $275.00	0	(0)
CGP 20712 Dihydrochloride CGP 20712 Dihydrochloride is a highly potent and selective β1-AR antagonist	1216905-73-5	sc-203879 sc-203879A	10 mg 50 mg	$220.00 $900.00	0	(0)
Idazoxan hydrochloride Idazoxan hydrochloride is an α2-AR adrenoceptor antagonist and I2 imidazoline receptor agonist.	79944-56-2	sc-204006 sc-204006A	10 mg 50 mg	$125.00 $495.00	2	(0)
N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methyl-2-cyanoethylamine	76362-28-2	sc-211970	100 mg	$320.00	0	(0)
JP 1302 dihydrochloride JP 1302 dihydrochloride is a selective α2C-AR	80259-18-3	sc-204026 sc-204026A	10 mg 50 mg	$185.00 $772.00	0	(0)
Nebivolol hydrochloride Nebivolol hydrochloride is a highly selective β1-adrenoceptor antagonist	152520-56-4	sc-204122 sc-204122A	10 mg 50 mg	$139.00 $224.00	0	(0)
2-phenyl-amino-N6-endo-norbornyladenine 2-phenyl-amino-N6-endo-norbornyladenine is an A3 AR antagonist	863202-33-9	sc-205088 sc-205088A	500 µg 1 mg	$208.00 $368.00	1	(0)
rac Nebivolol Hydrochloride rac Nebivolol Hydrochloride is a racimic mixture of β1-Adrenergic blocker (β1-AR) used as an antihypertensive	169293-50-9	sc-391275	10 mg	$260.00	0	(0)
1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene 1,1-Dichloro-2,2-bis(4-chlorophenyl)ethene is a potent androgen receptor antagonist	72-55-9	sc-251534	1 g	$55.00	0	(0)
(S)-(-)-Verapamil Hydrochloride (S)-(−)-Verapamil Hydrochloride is an isomer that inhibits the p-glycoprotein efflux pump in MDR tumor cell lines	36622-29-4	sc-208338	1 mg	$390.00	0	(0)
Asenapine Asenapine is a combined 5HT2, adrenergic, and D2 receptor antagonist	65576-45-6	sc-210839	10 mg	$320.00	0	(0)
rac Propranolol-d7 rac Propranolol-d7 is an anti-hypertensive, anti-anginal and anti-arrhythmic β-AR (β-Adrenergic receptor) blocker	98897-23-5	sc-212742	5 mg	$265.00	1	(0)
8-Benzyloxy-5-((R)-2-bromo-1-hydroxyethyl)-1H-quinolinone 8-Benzyloxy-5-((R)-2-bromo-1-hydroxyethyl)-1H-quinolinone is a chemical used in the preparation of phenylethanolamine derivatives	530084-79-8	sc-396009	2.5 mg	$320.00	0	(0)
Spironolactone-d7 (Major) Spironolactone-d7 (Major) is a renal competitive MCR (aldosterone receptor) antagonist	52-01-7 (unlabeled)	sc-220132 sc-220132A	1 mg 10 mg	$250.00 $2,000.00	0	(0)
Benzoestrol Benzoestrol is a nonsteroidal estrogen antagonist	85-95-0	sc-210870	5 mg	$340.00	0	(0)
(R,R)-Labetalol Hydrochloride (R,R)-Labetalol Hydrochloride is A competitive antagonist at both α-and β-adrenergic receptor sites	75659-08-4	sc-212635	1 mg	$390.00	0	(0)
Tolazoline Hydrochloride Tolazoline Hydrochloride is a peripheral vasodilator	59-97-2	sc-213056 sc-213056A sc-213056B	10 g 25 g 100 g	$85.00 $130.00 $220.00	0	(1)
Chlorprothixene Hydrochloride Chlorprothixene Hydrochloride is a D2DR inhibitor	6469-93-8	sc-211077	1 g	$70.00	1	(1)
BRL 44408 MALEATE BRL 44408 MALEATE is a selective α2A-AR antagonist	118343-19-4	sc-217791	10 mg	$155.00	0	(0)
Azaperone Azaperone is an α-adrenergic, dopamine and histamine receptor inhibitor	1649-18-9	sc-210851	100 mg	$324.00	0	(0)
Mirtazapine-d3 Mirtazapine-d3 is an α2-Adrenergic blocker	1216678-68-0	sc-218855	1 mg	$340.00	0	(0)
Sotalol-d6 Hydrochloride Sotalol-d6 Hydrochloride is A deuterium labeled β-adronergic blocker	1246820-85-8	sc-220127	1 mg	$320.00	1	(0)
Trimipramine-d3 Maleate Salt Trimipramine-d3 Maleate Salt is a serotonin transport blocker that also blocks norepinephrine uptake	521-78-8 (unlabeled)	sc-220342	1 mg	$240.00	0	(0)
Imiloxan Hydrochloride Imiloxan Hydrochloride is a highly selective α2B-AR antagonist	81167-22-8	sc-224023 sc-224023A	5 mg 25 mg	$211.00 $849.00	0	(0)
Labetalol hydrochloride Labetalol hydrochloride is a competitive α-AR (α-adrenoceptor) and β-AR (β-adrenoceptor) antagonist with antihypertensive properties	32780-64-6	sc-252942	5 g	$77.00	0	(1)