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205535

Sigma-Aldrich

CA 1001

A neutral ionophore with extremely high selectivity for Ca2+ ions.

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Synonym(s):
CA 1001, (-)-(R,R)-N,Nʹ- bis[11-(Ethoxycarbonyl)undecyl]-N,Nʹ-4,5-tetramethyl-3,6-dioxaoctanediamide, ETH 1001
Empirical Formula (Hill Notation):
C38H72N2O8
CAS Number:
58801-34-6
Molecular Weight:
684.99
MDL number:
MFCD00042943
UNSPSC Code:
12352200

Quality Level

100

Assay

≥95% (HPLC)

form

oil (highly viscous)

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

translucent light yellow

solubility

DMSO: 10 mg/mL
ethanol: 5 mg/mL

shipped in

ambient

storage temp.

−20°C

InChI

1S/C38H71N2O8/c1-6-45-37(43)25-21-17-13-9-8-11-15-19-23-28-40(29-24-20-16-12-10-14-18-22-26-38(44)46-7-2)30-27-39(5)35(41)31-47-33(3)34(4)48-32-36(40)42/h33-34H,6-32H2,1-5H3/q+1

InChI key

ZMCUZULVZVMNMY-UHFFFAOYSA-N

General description

A neutral ionophore with extremely high selectivity for Ca2+ ions. Used in membrane electrodes for Ca2+ determination. Also useful for transport studies in biological membranes.
A neutral ionophore with extremely high selectivity for Ca2+ ions. Used in membrane electrodes for the determination of Ca2+ activity. Also useful for transport studies in biological membranes.

Biochem/physiol Actions

Cell permeable: no
Primary Target
A neutral ionophore with extremely high selectivity for Ca2+ ions.
Product does not compete with ATP.
Reversible: no

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Other Notes

Lee, M. H., et al. 2002. Anal. Chem.74, 2603.
Simon, W., and Carafoli, E. 1979. Methods Enzymol.56, 439.
Simon, W., et al. 1978. Ann. N.Y. Acad. Sci.307, 52.
Caroni, P., et al. 1977. Biochim. Biophys. Acta470, 437.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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’.

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