MilliporeSigma
All Photos(2)

Documents

P4532

Sigma-Aldrich

(−)-N6-(2-Phenylisopropyl)adenosine

solid

Sign Into View Organizational & Contract Pricing

Synonym(s):
(R)-N6-(1-Methyl-2-phenylethyl)adenosine, N6-(L-2-Phenylisopropyl)adenosine, R-(−)-PIA
Empirical Formula (Hill Notation):
C19H23N5O4
CAS Number:
Molecular Weight:
385.42
EC Number:
MDL number:
PubChem Substance ID:

form

solid

Quality Level

potency

1.17 nM Ki for A1 receptors (using [3H]CHA in rat forebrain preparations)

color

white

solubility

H2O: slightly soluble 0.3 mg/mL (Solutions may be stored for several days at 4°C.)
45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 1.6 mg/mL (Solutions may be stored for several days at 4°C.)

storage temp.

2-8°C

SMILES string

C[C@H](Cc1ccccc1)Nc2ncnc3n(cnc23)[C@@H]4O[C@H](CO)[C@@H](O)[C@H]4O

InChI

1S/C19H23N5O4/c1-11(7-12-5-3-2-4-6-12)23-17-14-18(21-9-20-17)24(10-22-14)19-16(27)15(26)13(8-25)28-19/h2-6,9-11,13,15-16,19,25-27H,7-8H2,1H3,(H,20,21,23)/t11-,13-,15-,16-,19-/m1/s1

InChI key

RIRGCFBBHQEQQH-SSFGXONLSA-N

Gene Information

human ... ADORA1(134)

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
A1784E2387A0779
Aminopterin powder

A1784

Aminopterin

5′-(N-Ethylcarboxamido)adenosine powder

E2387

5′-(N-Ethylcarboxamido)adenosine

p-Aminoclonidine hydrochloride solid

A0779

p-Aminoclonidine hydrochloride

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

2-8°C

solubility

H2O: slightly soluble 0.3 mg/mL (Solutions may be stored for several days at 4°C.), 45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 1.6 mg/mL (Solutions may be stored for several days at 4°C.)

solubility

2 M NaOH: 50 mg/mL (Solutions may be stored for 1-2 days at 4°C.), DMSO: soluble (Solutions may be stored for 1-2 days at 4°C.)

solubility

45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 0.2 mg/mL (Solutions may be stored for several days at 4 °C.), DMSO: 14 mg/mL (Solutions may be stored for several days at 4 °C.), 0.1 M HCl: 3.4 mg/mL (Solutions may be stored for several days at 4 °C.), H2O: insoluble, ethanol: soluble (Solutions may be stored for several days at 4 °C.)

solubility

45% (w/v) aq 2-hydroxypropyl-β-cyclodextrin: 1.4 mg/mL (Solutions may be stored for several days at 4 °C), boiling water: 100 mg/mL (Solutions may be stored for several days at 4 °C), 0.1 M HCl: soluble (Solutions may be stored for several days at 4 °C), methanol: soluble (Solutions may be stored for several days at 4 °C)

color

white

color

yellow

color

white

color

white

potency

1.17 nM Ki for A1 receptors (using [3H]CHA in rat forebrain preparations)

potency

-

potency

-

potency

-

Biochem/physiol Actions

A1 adenosine receptor agonist. Affinity for adenosine receptor is approx. 100× that of the (+)-isomer.

Features and Benefits

This compound is featured on the Adenosine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


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?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 2

1 of 2

Tamsin L Jenner et al.
Vascular pharmacology, 45(6), 341-349 (2006-07-11)
To investigate the effects of age on adenosine A1 receptor (ADORA1) mediated vascular, inotropic and chronotropic functional responses in isolated rat hearts. NECA (5'-(N-ethylcarboxamido)adenosine) and R-PIA (R-N6-(1-methyl-2-phenylethyl)adenosine) concentration-response curves were produced in Langendorff prepared hearts isolated from immature (6 weeks)
Toshihide Tabata et al.
The Journal of physiology, 581(Pt 2), 693-708 (2007-03-24)
Adenosine receptors (ARs) are G protein-coupled receptors (GPCRs) mediating the neuromodulatory actions of adenosine that influence emotional, cognitive, motor, and other functions in the central nervous system (CNS). Previous studies show complex formation between ARs and metabotropic glutamate receptors (mGluRs)
Iara Ribeiro Silva et al.
Neurobiology of disease, 41(1), 169-176 (2010-09-21)
It is well known that the uncoupling between local cerebral glucose utilization (LCGU) and local cerebral blood flow (LCBF), i.e. decrease in LCBF rates with high LCGU, is frequently associated with seizure-induced neuronal damage. This study was performed to assess
Kaori Baba et al.
Clinical and experimental pharmacology & physiology, 32(4), 263-268 (2005-04-07)
1. It is reported that alpha1-receptors and adenosine A1-receptors are involved in the ischaemic preconditioning (PC) effect on infarct size (IS). However, it is still unclear to what extent alpha1-receptors and adenosine A1-receptors contribute to the mechanism of PC. Therefore
Jong Yeon Park et al.
Journal of Korean medical science, 23(4), 678-684 (2008-08-30)
We examined the antiallodynic interaction between gabapentin and adenosine A1 receptor agonist, N(6)-(2-phenylisopropyl)-adenosine R-(-)isomer (R-PIA), in a rat model of nerve ligation injury. Rats were prepared with ligation of left L5-6 spinal nerves and intrathecal catheter implantation for drug administration.

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