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Alpha blockers

Alpha blockers are pharmaceutical compounds that work by inhibiting the activity of alpha-adrenergic receptors, which are responsible for the contraction of smooth muscles. These medications are commonly used to treat conditions such as high blood pressure and benign prostatic hyperplasia by causing blood vessels to relax and widen. At CymitQuimica, we provide a range of alpha blockers suitable for research in pharmacology and cardiovascular health.

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products per page. 594 products on this category.

BrandProduct dataPurityPrice rangeEstimated delivery
TRC logo
3-Bromo Labetalol
REF: TR-B688785CAS: 36894-69-6 		- - -380.00 €~1,280.00 €Wed 07 May 25
TRC logo
rac 4-(3-Aminobutyl)phenol
REF: TR-A602500CAS: 52846-75-0 		- - -340.00 €~2,164.00 €Wed 07 May 25
TRC logo
Carvedilol Bisalkylpyrocatechol Impurity
REF: TR-C184655CAS: 1346602-98-9 		- - -343.00 €~2,252.00 €Wed 07 May 25
TRC logo
1-(3-Carboxy-2-pyridyl)-4-methyl-2-phenylpiperazine
REF: TR-C179055CAS: 61338-13-4 		- - -295.00 €~2,054.00 €Wed 07 May 25
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1-(2-Furoyl)piperazine
REF: 3D-IF36870CAS: 40172-95-0 		Min. 95%To inquireThu 08 May 25
Biosynth logo
1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine
REF: 3D-IB63853CAS: 547730-06-3 		Min. 95%331.00 €~679.00 €Thu 08 May 25
Biosynth logo
N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine hydrochloride
REF: 3D-FA17652CAS: 81403-69-2 		Min. 95%344.00 €~2,432.00 €Thu 08 May 25
Biosynth logo
1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone
REF: 3D-IA63845CAS: 109678-71-9 		Min. 95%344.00 €~515.00 €Thu 08 May 25
Biosynth logo
[4-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)-methanone
REF: 3D-IA63846CAS: 105356-89-6 		Min. 95%941.00 €~6,021.00 €Thu 08 May 25
Biosynth logo
Trazodone Hydrochloride BP Impurity A
REF: 3D-IT171024CAS: 55290-68-1 		Min. 95%331.00 €~2,337.00 €Thu 08 May 25
Biosynth logo
N2-Methyl alfuzosin hydrochloride (1:1)
REF: 3D-IM25467CAS: 1794752-97-8 		Min. 95%331.00 €~2,252.00 €Thu 08 May 25
Biosynth logo
6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone
REF: 3D-ID63842CAS: 1177261-73-2 		Min. 95%344.00 €~597.00 €Thu 08 May 25
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Labetalol EP Impurity C
REF: 3D-IL170154CAS: 2386661-13-6 		Min. 95%350.00 €~2,880.00 €Thu 08 May 25
Biosynth logo
10-Oxo mirtazapine
REF: 3D-IO26655CAS: 191546-97-1 		Min. 95%199.00 €~1,012.00 €Thu 08 May 25
Biosynth logo
N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine formamide hydrochloride
REF: 3D-IA156915CAS: 1796934-51-4 		Min. 95%344.00 €~749.00 €Thu 08 May 25
Biosynth logo
[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-methyl-2-furanyl]-methanone
REF: 3D-IA63848CAS: 1177261-85-6 		Min. 95%331.00 €~994.00 €Thu 08 May 25
Biosynth logo
N2-Methyl alfuzosin hydrochloride (1:x)
REF: 3D-IM159048CAS: 72104-34-8 		Min. 95%491.00 €~1,332.00 €Thu 08 May 25
Biosynth logo
N2-Methyl alfuzosin-D7 hydrochloride
REF: 3D-IM159083CAS: 1346601-27-1 		Min. 95%453.00 €~2,758.00 €Thu 08 May 25
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Mirtazapine N-oxide
REF: 3D-IM26015CAS: 155172-12-6 		Min. 95%331.00 €~1,375.00 €Thu 08 May 25
Biosynth logo
Alfuzosin hydrochloride EP Impurity F hydrochloride
REF: 3D-IA182629CAS: 19216-68-3 		Min. 95%434.00 €~2,009.00 €Thu 08 May 25
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3-Bromo Labetalol
TRC logo
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3-Bromo Labetalol

CAS:36894-69-6
Formula:
C19H23BrN2O3
Color and Shape:
Neat
Molecular weight:
407.30

Ref: TR-B688785

10mg380.00 €
50mg1,280.00 €
Estimated delivery in United States, on Wednesday 7 May 2025
+ info
discount label
rac 4-(3-Aminobutyl)phenol
TRC logo
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rac 4-(3-Aminobutyl)phenol

Controlled Product
CAS:52846-75-0
Applications A metabolite of the antihypertensive agent, Labetalol (L096500). References Gal, J., et al.: Res. …
Formula:
C10H15NO
Color and Shape:
Neat
Molecular weight:
165.23

Ref: TR-A602500

1g2,164.00 €
100mg340.00 €
Estimated delivery in United States, on Wednesday 7 May 2025
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discount label
Carvedilol Bisalkylpyrocatechol Impurity
TRC logo
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Carvedilol Bisalkylpyrocatechol Impurity

Controlled Product
CAS:1346602-98-9
Applications A new known impurity of Carvedilol (C184625), published in Carvedilol USP monograph.
Formula:
C40H42N4O6
Color and Shape:
Neat
Molecular weight:
674.78

Ref: TR-C184655

25mg2,252.00 €
2500µg343.00 €
Estimated delivery in United States, on Wednesday 7 May 2025
+ info
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1-(3-Carboxy-2-pyridyl)-4-methyl-2-phenylpiperazine
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1-(3-Carboxy-2-pyridyl)-4-methyl-2-phenylpiperazine

Controlled Product
CAS:61338-13-4
Applications Mirtazapine (M365000) impurity. References Reddy, T. et al.; J. Liq. Chromatogr. R. T. 31, …
Formula:
C17H19N3O2
Color and Shape:
Neat
Molecular weight:
297.35

Ref: TR-C179055

25mg2,054.00 €
2500µg295.00 €
Estimated delivery in United States, on Wednesday 7 May 2025
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1-(2-Furoyl)piperazine
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1-(2-Furoyl)piperazine

CAS:40172-95-0
1-(2-Furoyl)piperazine is a potent inhibitor of tyrosinase, an enzyme involved in the production of melanin. …
Formula:
C9H12N2O2
Purity:
Min. 95%
Color and Shape:
Powder
Molecular weight:
180.2 g/mol

Ref: 3D-IF36870

10g373.00 €
50g531.00 €
100g664.00 €
250g760.00 €
500g1,307.00 €
Estimated delivery in United States, on Thursday 8 May 2025
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1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine
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1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine

CAS:547730-06-3
1,4-Bis[(tetrahydro-2-furanyl)carbonyl]-piperazine is a synthetic drug product. It is used as an analytical standard to help …
Formula:
C14H22N2O4
Purity:
Min. 95%
Molecular weight:
282.34 g/mol

Ref: 3D-IB63853

10mg331.00 €
25mg476.00 €
50mg679.00 €
Estimated delivery in United States, on Thursday 8 May 2025
+ info
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N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine hydrochloride
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N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine hydrochloride

CAS:81403-69-2
N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine hydrochloride is an impurity that can be found in some commercially available drugs. It …
Formula:
C14H22ClN5O2
Purity:
Min. 95%
Molecular weight:
327.81 g/mol

Ref: 3D-FA17652

25mg344.00 €
50mg455.00 €
100mg790.00 €
250mg1,358.00 €
500mg2,432.00 €
Estimated delivery in United States, on Thursday 8 May 2025
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1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone
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1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone

CAS:109678-71-9
1-[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl]-5-hydroxy-1-pentanone is a drug product that is used as an HPLC standard. It is a …
Formula:
C19H27N5O4
Purity:
Min. 95%
Molecular weight:
389.45 g/mol

Ref: 3D-IA63845

10mg344.00 €
25mg362.00 €
50mg515.00 €
Estimated delivery in United States, on Thursday 8 May 2025
+ info
discount label
[4-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)-methanone
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[4-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)-methanone

CAS:105356-89-6
4-(4-Amino-6-hydroxy-7-methoxy-2-quinazolinyl)-1-piperazinyl](tetrahydro-2-furanyl)-methanone (CAS No. 105356-89-6) is a synthetic impurity standard used in the manufacture of various …
Formula:
C18H23N5O4
Purity:
Min. 95%
Molecular weight:
373.41 g/mol

Ref: 3D-IA63846

1mg941.00 €
5mg3,763.00 €
10mg6,021.00 €
Estimated delivery in United States, on Thursday 8 May 2025
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Trazodone Hydrochloride BP Impurity A
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Trazodone Hydrochloride BP Impurity A

CAS:55290-68-1
Trazodone Hydrochloride BP Impurity A is an unproven impurity of Trazodone. It inhibits the uptake …
Formula:
C19H22CIN5O2
Purity:
Min. 95%
Molecular weight:
491.33 g/mol

Ref: 3D-IT171024

2mg331.00 €
5mg499.00 €
10mg804.00 €
25mg1,581.00 €
50mg2,337.00 €
Estimated delivery in United States, on Thursday 8 May 2025
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N2-Methyl alfuzosin hydrochloride (1:1)
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N2-Methyl alfuzosin hydrochloride (1:1)

CAS:1794752-97-8
Please enquire for more information about N2-Methyl alfuzosin hydrochloride (1:1) including the price, delivery time …
Formula:
C19H28ClN5O4
Purity:
Min. 95%
Molecular weight:
425.91 g/mol

Ref: 3D-IM25467

2mg331.00 €
5mg470.00 €
10mg724.00 €
25mg1,239.00 €
50mg2,252.00 €
Estimated delivery in United States, on Thursday 8 May 2025
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6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone
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6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone

CAS:1177261-73-2
6,7-Dimethoxy-2-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]-4(3H)-quinazolinone is a drug product. It is an analytical standard for the impurity of CAS …
Formula:
C19H24N4O5
Purity:
Min. 95%
Molecular weight:
388.42 g/mol

Ref: 3D-ID63842

10mg344.00 €
25mg419.00 €
50mg597.00 €
Estimated delivery in United States, on Thursday 8 May 2025
+ info
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Labetalol EP Impurity C
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Labetalol EP Impurity C

CAS:2386661-13-6
Please enquire for more information about Labetalol EP Impurity C including the price, delivery time …
Formula:
C16H18N2O3
Purity:
Min. 95%
Molecular weight:
286.33 g/mol

Ref: 3D-IL170154

1mg350.00 €
2mg492.00 €
5mg974.00 €
10mg1,440.00 €
25mg2,880.00 €
Estimated delivery in United States, on Thursday 8 May 2025
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10-Oxo mirtazapine
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10-Oxo mirtazapine

CAS:191546-97-1
10-Oxo mirtazapine is a metabolite of the antidepressant drug mirtazapine. It is an impurity in …
Formula:
C17H17N3O
Purity:
Min. 95%
Molecular weight:
279.34 g/mol

Ref: 3D-IO26655

1mg199.00 €
2mg318.00 €
5mg448.00 €
10mg664.00 €
25mg1,012.00 €
Estimated delivery in United States, on Thursday 8 May 2025
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N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine formamide hydrochloride
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N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine formamide hydrochloride

CAS:1796934-51-4
N-(4-Amino-6,7-dimethoxyquinazol-2-yl)-N-methylpropylenediamine formamide hydrochloride is an impurity in the synthesis of N-(4-amino-6,7-dimethoxyquinazol-2-yl)-N'-methylpropylenediamine formamide hydrochloride. It is …
Formula:
C14H17N5O2·HCl
Purity:
Min. 95%
Molecular weight:
323.78 g/mol

Ref: 3D-IA156915

5mg344.00 €
10mg442.00 €
25mg749.00 €
Estimated delivery in United States, on Thursday 8 May 2025
+ info
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[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-methyl-2-furanyl]-metha…
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[4-(4-Amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl][(5S)-tetrahydro-5-methyl-2-furanyl]-methanone

CAS:1177261-85-6
Furegrelate is an analytical reference standard for the hydroxylation of 4-(4-amino-6,7-dimethoxy-2-quinazolinyl)-1-piperazinyl[(5S)-tetrahydro-5-methyl-2-furanyl]-methanone. Furegrelate is a synthetic …
Formula:
C20H27N5O4
Purity:
Min. 95%
Molecular weight:
401.46 g/mol

Ref: 3D-IA63848

1mg331.00 €
5mg652.00 €
10mg994.00 €
Estimated delivery in United States, on Thursday 8 May 2025
+ info
discount label
N2-Methyl alfuzosin hydrochloride (1:x)
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N2-Methyl alfuzosin hydrochloride (1:x)

CAS:72104-34-8
Alfuzosin is a drug used to treat the signs and symptoms of benign prostatic hyperplasia …
Purity:
Min. 95%

Ref: 3D-IM159048

5mg491.00 €
10mg743.00 €
25mg1,332.00 €
Estimated delivery in United States, on Thursday 8 May 2025
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discount label
N2-Methyl alfuzosin-D7 hydrochloride
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N2-Methyl alfuzosin-D7 hydrochloride

CAS:1346601-27-1
N2-Methyl alfuzosin-D7 is a drug product that belongs to the group of alfuzosin, which is …
Formula:
C19H21D7ClN5O4
Purity:
Min. 95%
Molecular weight:
432.95 g/mol

Ref: 3D-IM159083

1mg453.00 €
5mg1,724.00 €
10mg2,758.00 €
Estimated delivery in United States, on Thursday 8 May 2025
+ info
discount label
Mirtazapine N-oxide
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Mirtazapine N-oxide

CAS:155172-12-6
Mirtazapine N-oxide is an antidepressant agent that is metabolized to mirtazapine. Mirtazapine N-oxide has been …
Formula:
C17H19N3O
Purity:
Min. 95%
Molecular weight:
281.35 g/mol

Ref: 3D-IM26015

1mg331.00 €
2mg345.00 €
5mg460.00 €
10mg731.00 €
25mg1,375.00 €
Estimated delivery in United States, on Thursday 8 May 2025
+ info
discount label
Alfuzosin hydrochloride EP Impurity F hydrochloride
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Alfuzosin hydrochloride EP Impurity F hydrochloride

CAS:19216-68-3
Please enquire for more information about Alfuzosin hydrochloride EP Impurity F hydrochloride including the price, …
Formula:
C12H16N4O2•HCl
Purity:
Min. 95%
Molecular weight:
284.74 g/mol

Ref: 3D-IA182629

10mg434.00 €
25mg690.00 €
50mg920.00 €
100mg1,236.00 €
250mg2,009.00 €
Estimated delivery in United States, on Thursday 8 May 2025
+ info
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