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Key Documents

Safety Information

SML0676

Sigma-Aldrich

PY1

≥98% (HPLC)

Synonym(s):

3′-(Diethylamino)-6′-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one

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About This Item

Empirical Formula (Hill Notation):
C30H32BNO5
CAS Number:
1224696-72-3
Molecular Weight:
497.39
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥98% (HPLC)

form

powder

color

, white to dark yellow-brown

solubility

DMSO: 1 mg/mL, clear (warmed)

storage temp.

2-8°C

Biochem/physiol Actions

DPP-Py1 is a ratiometric sensor. It is accurate and reactive with a relatively lower detection limit (1.8 × 10-7 M) than DPP-Py2. It is also stable in various pH buffers than DPP-Py2.
PY1 is a cell-permeable fluorescent sensor that is highly selective for detecting the presence of H2O2 in living cells.

Legal Information

This product may be used for research purposes only. It is not licensed for resale and may only be used by the buyer. This product may not be used and is not licensed for clinical assays, where the results of such assays are provided as a diagnostic service. If a diagnostic or therapeutic use is anticipated, then a license must be requested from the University of California. The availability of such diagnostic and therapeutic use license(s) cannot be guaranteed from the University of California.

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

SML0676-VAR:
SML0676-BULK:
SML0676-5MG:

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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Diketopyrrolopyrrole-based ratiometric/turn-on fluorescent chemosensors for citrate detection in the near-infrared region by an aggregation-induced emission mechanism.
Hang Y, et al.
Analytical Chemistry, 88(3), 1696-1703 (2016)

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