A23187, 4-Bromo - CAS 76455-48-6
Category: Metabolites
Molecular Formula:
Molecular Weight:
source\Analogue Sets:
4-Bromo-calcimycin, a halogenated analog of A-2318, is a non-Fluorescent Ca2+ ionophore which could be commonly used in fluorescent probes experiments as a modutor of the quantitation of free Ca2+.
Slight yellow crystals
4-Bromo-A23187; 4-Bromocalcimycin; 4-Benzoxazolecarboxylic acid, 6-bromo-5-(methylamino)-2-(((2S,3S,6S,8S,9R,11R)-3,9,11-trimethyl-8-((1S)-1-methyl-2-oxo-2-(1H-pyrrol-2-yl)ethyl)-1,7-dioxaspiro(5.5)undec-2-yl)methyl)-
DMSO, Methanol, Dichloromethane
Refrigerate upon arrival, at +2°C to +8°CUse the original container to store the product.Keep the lid tightly closed.Avoid exposing to strong direct light.May be kept deep frozen.
Nonfluorescent calcium ionophore used as a calibration standard for determining cytoplasmic calcium ions by fluorescent probes.
Melting Point:
205 °C-210 °C
Canonical SMILES:
Molecular Weight Calculator Molarity Calculator Solution Dilution Calculator

Related Semi-synthetic Products

CAS 55297-95-5 Tiamulin

(CAS: 55297-95-5)

A semi–synthetic analogue of pleuromutilin; a potent and highly selective antibiotic active against a range of gram positive bacteria; inhibits protein synthesi...

CAS 145435-72-9 Gamithromycin

(CAS: 145435-72-9)

A semi-synthetic macrocyclic lactone derived from erthyromycin; provides a broader spectrum of action, higher acid stability and improved bioavailability compar...

CAS 80214-83-1 Roxithromycin

(CAS: 80214-83-1)

One of the new generation erythromycins introduced in the 1980s. Improved acid stability was achieved by converting the 9-keto group to the more stable oxime an...

CAS 328898-40-4 Tildipirosin

(CAS: 328898-40-4)

A semi-synthetic antibiotic derived from a tylosin derivative; a wider spectrum of antibiotic action than the dibasic analogues such as tilmicosin, in particula...

CAS 81103-11-9 Clarithromycin

(CAS: 81103-11-9)

A macrolide antibiotic active against a broad range of gram positive bacteria; enhance acid stability and improve oral bioavailability compared with erythromyci...

CAS 13803-65-1 Anhydrotetracycline hydrochloride

Anhydrotetracycline hydrochloride
(CAS: 13803-65-1)

A degradation product of tetracycline, formed by dehydration at the C6 position under acidic conditions to aromatise the B ring; an important standard for monit...

3-Ethoxy-spinosyn L 17-pseudoaglycone

An acid degradation product produced by selective hydrolysis of the more labile forosamine saccharide in the 17-position of 3-ethoxy-5,6-dihydrospinosyn J, the ...

CAS 53066-26-5 Lexithromycin

(CAS: 53066-26-5)

An early semi-synthetic erythromycin, prepared by reaction of the 9-keto moiety to methyl oxime; shows broad spectrum antibacterial and antiprotozoan activity a...

CAS 133868-46-9 Valnemulin hydrochloride

Valnemulin hydrochloride
(CAS: 133868-46-9)

The salt prepared from valnemulin; the preferred formulation for pharmaceutical applications; a broad spectrum antibiotic used to control gastrointestinal infec...

CAS 21462-39-5 Clindamycin hydrochloride

Clindamycin hydrochloride
(CAS: 21462-39-5)

A salt of clindamycin, a semi-synthetic lincosamide; the hydrochloride salt forms at the basic N-ethylproline moiety and is the preferred pharmaceutical formula...

Doramectin aglycone

An acid degradation product produced by hydrolysis of the disaccharide unit of doramectin; an inhibitor of nematode larval development; devoid of paralytic acti...

CAS 23325-78-2 Cephalexin hydrate

Cephalexin hydrate
(CAS: 23325-78-2)

A first generation cephalosporin antibiotic; slightly soluble in aqueous solution (1.789 mg/ml)

CAS 101342-45-4 Epichlortetracycline hydrochloride

Epichlortetracycline hydrochloride
(CAS: 101342-45-4)

A degradation product of chlorotetracycline formed by acid-catalysed isomerisation of the dimethylamino group at C4; exhibits little antibiotic activity

CAS 982-57-0 Chloramphenicol succinate sodium

Chloramphenicol succinate sodium
(CAS: 982-57-0)

The salt prepared from chloramphenicol succinate using the free carboxylic acid of the succinate which ionises and readily forms in weakly sodium hydroxide solu...

CAS 75747-14-7 17-AAG

(CAS: 75747-14-7)

17-AAG,an analog of geldanamycin, is a potent heat shock protein 90 (Hsp90) inhibitor (IC50= 5 nM) with a 100-fold higher binding affinity for HSP90 derived fro...

CAS 18695-01-7 alpha-Apooxytetracycline

(CAS: 18695-01-7)

A degradation product of oxytetracycline, formed under acidic conditions. An initial dehydration to anhydrooxytetracycline then undergoes an internal cyclisatio...

Milbemycin A3 oxime
(CAS: 114177-14-9)

A semi-synthetic macrocyclic lactone prepared by the oxidation and oximation of a mixture of milbemycin A3; the minor component (~30%) in the commercial product...

Anhydrochlortetracycline hydrochloride
(CAS: 65490-24-5)

A degradation product of chlorotetracycline formed by acid-catalysed isomerisation of the dimethylamino group at C4

CAS 61336-70-7 Amoxicillin trihydrate

Amoxicillin trihydrate
(CAS: 61336-70-7)

An extended spectrum beta-lactam antibiotic; similar in structure to ampicillin; can be combined with clavulanate potassium for greater efficacy against beta-la...

CAS 70161-11-4 Ivermectin B1a

Ivermectin B1a
(CAS: 70161-11-4)

The major component (>80%) of the commercial anthelmintic, ivermectin; exert their anthelmintic effects by binding to glutamate-gated chloride channels expresse...

Chemical Structure

CAS 76455-48-6 A23187, 4-Bromo

Quick Inquiry

Verification code

Featured Items