Skip to Content
Merck
All Photos(1)

Key Documents

B5416

Sigma-Aldrich

8-Bromo-cyclic adenosine diphosphate ribose

85% (HPLC), lyophilized powder

Synonym(s):

Br-cADP-ribose, Br-cADPR

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C15H20BrN5O13P2
CAS Number:
Molecular Weight:
620.20
MDL number:
UNSPSC Code:
41106305
eCl@ss:
32160414
PubChem Substance ID:
NACRES:
NA.51

Quality Level

Assay

85% (HPLC)

form

lyophilized powder

color

white

solubility

H2O: 5 mg/mL

storage temp.

−20°C

SMILES string

Nc1ncnc2n([C@@H]3O[C@@H]4COP(O)(=O)OP(=O)(O[C@@H]5O[C@H](CO)[C@@H](O)[C@H]5O)O[C@H]4[C@H]3O)c(Br)nc12

InChI

1S/C15H20BrN5O13P2/c16-15-20-6-11(17)18-3-19-12(6)21(15)13-9(25)10-5(30-13)2-29-35(26,27)34-36(28,32-10)33-14-8(24)7(23)4(1-22)31-14/h3-5,7-10,13-14,22-25H,1-2H2,(H,26,27)(H2,17,18,19)/t4-,5-,7-,8-,9-,10-,13-,14+,36?/m1/s1

InChI key

PLQQKRPSINJWTK-VNMBDIRDSA-N

Biochem/physiol Actions

An antagonist of cyclic ADP-ribose (cADPR), and an endogenous metabolite of β-NAD+. cADPR has been shown to regulate calcium release from the endoplasmic and sarcoplasmic reticulum. In cells, cADPR is synthesized by ADP-ribosyl cyclase or CD38, a lymphocyte differentiation antigen.

Physical form

Lyophilized powder containing 10-20% sodium phosphate buffer salts

Preparation Note

Prepared enzymatically

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

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

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

A De Flora et al.
The international journal of biochemistry & cell biology, 29(10), 1149-1166 (1998-01-23)
CD38 was first identified as a lymphocyte differentiation antigen that showed typical properties of an orphan receptor involved in many programs of cell proliferation and activation. However, CD38 proved also to be a bifunctional ectoenzyme that catalyzes the transient formation
H C Lee
Cell biochemistry and biophysics, 28(1), 1-17 (1997-12-05)
Ca2+ mobilization as a signaling mechanism has been placed on center stage with the discovery of the first Ca2+ messenger, inositol trisphosphate (IP3). This article focuses on two new Ca2+ release activators, which mobilize internal Ca2+ stores via mechanisms totally
A H Guse et al.
Journal of immunology (Baltimore, Md. : 1950), 155(7), 3353-3359 (1995-10-01)
Ca2+ release from intracellular stores is one of the major events transducing extracellular signals into living cells. Recently, a metabolite of nicotinamide adenine dinucleotide+ (NAD+), termed "cyclic adenosine diphosphate-ribose" (cADPr), has been described to release Ca2+ from caffeine-sensitive internal stores
Patrice Meimoun et al.
Plant signaling & behavior, 4(9), 830-835 (2009-10-23)
In Arabidopsis thaliana cell suspension, abscisic acid (ABA) induces changes in cytosolic calcium concentration ([Ca(2+)](cyt)) which are the trigger for ABA-induced plasma membrane anion current activation, H(+)-ATPase inhibition, and subsequent plasma membrane depolarization. In the present study, we took advantage
S Iino et al.
Circulation research, 81(5), 879-884 (1997-11-14)
Although it is becoming widely accepted that cADP-ribose (cADPR) can regulate calcium release from the endoplasmic reticulum in sea urchin eggs and in a variety of mammalian cell types, it remains controversial whether this substance might influence calcium release during

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