Skip to Content
Merck
All Photos(1)

Documents

Safety Information

C9275

Sigma-Aldrich

Calcium Ionophore A23187 hemicalcium salt

powder

Synonym(s):

A23187 hemicalcium salt, Antibiotic A 23187 hemicalcium salt, Calcimycin hemicalcium salt, Calimycin hemicalcium salt

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C29H36Ca0.5N3O6
CAS Number:
59450-89-4
Molecular Weight:
542.65
Beilstein:
6765084
MDL number:
MFCD00077678
UNSPSC Code:
12352200
PubChem Substance ID:
24893145
NACRES:
NA.32

sterility

non-sterile

Quality Level

200

form

powder

color

yellow

solubility

DMSO: soluble
ethanol: soluble

antibiotic activity spectrum

Gram-positive bacteria
fungi

Mode of action

cell membrane | interferes

storage temp.

2-8°C

SMILES string

CNc1ccc2oc(C[C@H]3O[C@@]4(CC[C@H]3C)O[C@@H]([C@H](C)C[C@H]4C)[C@H](C)C(=O)c5ccc[nH]5)nc2c1C(=O)O[Ca]OC(=O)c6c(NC)ccc7oc(C[C@H]8O[C@@]9(CC[C@H]8C)O[C@@H]([C@H](C)C[C@H]9C)[C@H](C)C(=O)c%10ccc[nH]%10)nc67

InChI

1S/2C29H37N3O6.Ca/c2*1-15-10-11-29(17(3)13-16(2)27(38-29)18(4)26(33)20-7-6-12-31-20)37-22(15)14-23-32-25-21(36-23)9-8-19(30-5)24(25)28(34)35;/h2*6-9,12,15-18,22,27,30-31H,10-11,13-14H2,1-5H3,(H,34,35);/q;;+2/p-2/t15-,16-,17-,18-,22-,27+,29?;15-,16-,17-,18-,22-,27+,29+;/m11./s1

InChI key

LAQWEYASNNRUGY-PLYBNSMSSA-L

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

Ionophore highly selective for Ca2+. Potentiates responses to NMDA but not quisqualate. In cell culture, stimulates nitric oxide production by calmodulin-dependent constitutive nitric oxide synthase.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

C9275-VAR:
C9275-5MG:4548174008447
C9275-1MG-PW:
C9275-1MG:4548174008430
C9275-5MG-PW:
C9275-50MG:
I-0091:
C9275-10MG:
C9275-BULK:

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Lin Cai et al.
International journal of clinical oncology, 25(6), 1055-1066 (2020-02-28)
Filamin A is the most widely expressed isoform of filamin in mammalian tissues. It can be hydrolyzed by Calpain, producing a 90-kDa carboxyl-terminal fragment (ABP90). Calpeptin is a chemical inhibitor of Calpain, which can inhibit this effect. It has been
Hong Liu et al.
American journal of physiology. Heart and circulatory physiology, 319(6), H1482-H1495 (2020-10-17)
Multiple organ perfusion is impaired in sepsis. Clinical studies suggest that persistent perfusion disturbances are prognostic of fatal outcome in sepsis. Pyroptosis occurs upon activation of caspases and their subsequent cleavage of gasdermin D (Gsdmd), resulting in Gsdmd-N (activated NH2-terminal
Jing Dai et al.
American journal of human genetics, 108(3), 469-481 (2021-02-25)
Total fertilization failure (TFF) can occur during in vitro fertilization (IVF) treatments, even following intracytoplasmic sperm injection (ICSI). Various male or female factors could contribute to TFF. Increasing evidence suggested that genetic variations in PLCZ1, which encodes 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase zeta-1
Quan-Fang Zhang et al.
Frontiers in plant science, 11, 145-145 (2020-03-13)
Ceramide sphingolipids are major components of membranes. C2 and C6 ceramides induce programmed cell death (PCD) in animals and plants, and we previously showed that C2 and C6 ceramides induce PCD in rice (Oryza sativa) protoplasts. However, the mechanistic link

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service