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Merck
CN

SML3373

BZ194

≥98% (HPLC)

Synonym(s):

3-Carboxy-1-[2-(octylamino)-2-oxoethyl]pyridinium bromide, 3-Carboxy-1-octylcarbamoylmethyl-pyridinium bromide, BZ 194, BZ-194

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About This Item

Empirical Formula (Hill Notation):
C16H25BrN2O3
CAS Number:
936356-28-4
Molecular Weight:
373.29
UNSPSC Code:
12352200
NACRES:
NA.77

Key Documents

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Product Name

BZ194, ≥98% (HPLC)

InChI

1S/C16H24N2O3.BrH/c1-2-3-4-5-6-7-10-17-15(19)13-18-11-8-9-14(12-18)16(20)21;/h8-9,11-12H,2-7,10,13H2,1H3,(H-,17,19,20,21);1H

InChI key

LCFXDNPKEWPCGN-UHFFFAOYSA-N

SMILES string

O=C(C[N+]1=CC(C(O)=O)=CC=C1)NCCCCCCCC.[Br-]

assay

≥98% (HPLC)

form

powder

storage condition

desiccated

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

Quality Level

100

Biochem/physiol Actions

BZ194 is a selective nicotinic acid-adenine dinucleotide phosphate (NAADP) antagonist that blocks NAADP-stimulated ryanodine binding to type 1 ryanodine receptor (RYR-1; IC50 ~10 uM against 1 uM NAADP). BZ194 inhibits Ca(2+) mobilization induced by NAADP (IC50 ~3 uM co-injected with 100 nM NAADP into Jurkat T cells), but not Ins(1,4,5)P3 or cyclic ADP-ribose (cADPR), and exhibits no inhibitory potency against capacitative Ca(2+) entry.
Selective nicotinic acid-adenine dinucleotide phosphate (NAADP) antagonist that blocks NAADP-stimulated ryanodine binding to RYR-1 and calcium mobilization.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000185598
0000185600
0000176930
0000185600
0000185598

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