Skip to Content
Merck
All Photos(1)

Documents

Safety Information

SML3574

Sigma-Aldrich

5-Ph-IAA

≥97% (HPLC)

Synonym(s):

2-(5-Phenyl-1H-indol-3-yl)acetic acid, 5-Phenyl-1H-indole-3-acetic acid, 5-Phenyl-indole-3-acetic acid

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C16H13NO2
CAS Number:
Molecular Weight:
251.28
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.21

Quality Level

Assay

≥97% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 2 mg/mL, clear

storage temp.

2-8°C

SMILES string

O=C(CC1=CNC2=CC=C(C3=CC=CC=C3)C=C21)O

Biochem/physiol Actions

5-Ph-IAA is a bumped auxin-inducible degron (AID) ligand that induces Skp1-Cul1-F-box (SCF) E3 ligase complex-mediated ubiquitinaton of Arabidopsis IAA17-derived mini-AID (mAID) degron-fused target proteins in cells expressing a hole-modified Oryza sativa TIR1 (OsTIR1) mutant (F74G or F74A). Unlike the traditional AID system, 5-Ph-IAA-based AID2 method shows no detectable leaky degradation, requires a 670-times lower ligand concentration, and achieves quicker degradation in cultures (0.2-5 μM) and in vivo (1-10 mg/kg via daily i.p. to mice xenografted with HCT116 CMV-OsTIR1(F74G) cells expressing mAID-tagged BRD4 or TOP2A).

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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.

JAN Code

SML3574-5MG:
SML3574-VAR:
SML3574-BULK:
SML3574-25MG:


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

The enteric nervous system of the C. elegans pharynx is specified by the Sine oculis-like homeobox gene ceh-34
eLife, 11, e76003-e76003 (2022)
An engineered, orthogonal auxin analog/AtTIR1(F79G) pairing improves both specificity and efficacy of the auxin degradation system in Caenorhabditis elegans
Genetics, 220(2), iyab174-iyab174 (2022)
A super-sensitive auxin-inducible degron system with an engineered auxin-TIR1 pair
Nucleic Acids Research, 48(18), e108-e108 (2020)
Yuichiro Saito et al.
Current protocols, 1(8), e219-e219 (2021-08-10)
Targeted protein depletion using a conditional degron is a powerful method to probe the role of proteins in living cells because of the speed with which depletion can be induced and its reversibility. The auxin-inducible degron (AID) is one of
The auxin-inducible degron 2 (AID2) system enables controlled protein knockdown during embryogenesis and development in Caenorhabditis elegans
Genetics, 220(2), iyab218-iyab218 (2022)

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