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+.
Publictions citing BOC Sciences Products
  • >> More
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 113507-06-5 Moxidectin

(CAS: 113507-06-5)

A semi-synthetic milbemycin derived from nemadectin; an anthelmintic for internal parasite control; binds selectively to parasite glutamate-gated chloride ion c...


A semi-synthetic tetracycline prepared by dehydration of the 6-hydroxy group of chlortetracycline to yield an exocyclic 6-methylene; a close structural analogue...

CAS 6625-20-3 Sancycline hydrochloride

Sancycline hydrochloride
(CAS: 6625-20-3)

The hydrochloride salt of a rare semi-synthetic tetracycline; prepared by hydrogenolysis of the chloro and benzylic hydroxy moieties of declomycin; acts by reve...

CAS 111358-88-4 KT5555-Lestaurtinib

(CAS: 111358-88-4)

KT5555, a benzodiazocin compound, has been found to be a tyrosine kinase inhibitor of multi target like JAK2, FLT3 and TrkA. It was also found to exhibit effect...

CAS 29701-07-3 Kanamycin B sulfate

Kanamycin B sulfate
(CAS: 29701-07-3)

An aminoglycoside antibiotic often used to select for bacteria which have been successfully transformed with a plasmid conferring kanamycin resistanc

CAS 4697-14-7 Ticarcillin disodium

Ticarcillin disodium
(CAS: 4697-14-7)

An extended spectrum beta-lactam in the carboxypenicillin family; can be combined with clavulanate potassium for greater efficacy against beta-lactam resistant ...

CAS 5490-27-7 Dihydrostreptomycin sulfate

Dihydrostreptomycin sulfate
(CAS: 5490-27-7)

A freely soluble aminoglycoside antibiotic similar in structure to streptomycin

CAS 220119-17-5 Selamectin

(CAS: 220119-17-5)

A semi-synthetic avermectin derivative prepared by selective hydrolysis and oximation of doramectin; a potent nematocide used for the treatment of endo- and exo...

CAS 79548-73-5 Pirlimycin

(CAS: 79548-73-5)

A semi-synthetic lincosamide prepared from clindamycin by hydrolysing the propyl N-methylproline and re-annealing a 4-ethylpipecolic acid; a broad spectrum anti...

CAS 129496-10-2 Milbemycin oxime

Milbemycin oxime
(CAS: 129496-10-2)

A semi-synthetic macrocyclic lactone prepared by the oxidation; used therapeutically for the prevention of intestinal parasites in dogs

CAS 34642-77-8 Amoxicillin sodium salt

Amoxicillin sodium salt
(CAS: 34642-77-8)

An extended spectrum beta-lactam antibiotic; similar in structure to ampicillin

CAS 7681-93-8 Natamycin

(CAS: 7681-93-8)

A sparingly soluble (4.1 mg/ml) fungicidal polyene antifungal

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)

delta2-Ivermectin B1a

An irreversible base degradation product of ivermectin found in animals treated with ivermectin and in the environment

3-Ethoxy-5,6-dihydro-spinosyn J
(CAS: 187166-40-1)

The major component in the second generation spinosyn family of bio-insecticides marketed as spinetoram; a semi-synthetic compound prepared by selective ethylat...

CAS 42302-24-9 Dihydropleuromutilin

(CAS: 42302-24-9)

A semi-synthetic pleuromutilin formed by selective reduction of the ethene to ethyl; exhibits comparable antibiotic potency to pleuromutilin

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...


A base-catalysed intermediate in the decomposition of doramectin; formed by epimerisation at the 2-position which ultimately rearranges irreversibly to the isom...

CAS 16803-75-1 Bromamphenicol

(CAS: 16803-75-1)

A semi-synthetic chloramphenicol analogue in which the dichloroacetamide is replaced with dibromoacetamide; possesses weak antibiotic activity

Chemical Structure

CAS 76455-48-6 A23187, 4-Bromo

Quick Inquiry

Verification code

Featured Items