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Safety Information

D2938

Sigma-Aldrich

4,5-Diaminofluorescein-Isopropanol adduct (1:2)

powder

Synonym(s):

4,5-Diaminofluorescein, DAF-2

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About This Item

Linear Formula:
C20H14N2O5 · 2C3H8O
CAS Number:
205391-01-1
Molecular Weight:
482.53
MDL number:
MFCD11045988
UNSPSC Code:
12171500
PubChem Substance ID:
329798761
NACRES:
NA.47

Assay

≥98% (HPLC)

form

powder

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

CC(C)O.CC(C)O.Nc1cc2C(=O)OC3(c4ccc(O)cc4Oc5cc(O)ccc35)c2cc1N

InChI

1S/C20H14N2O5.2C3H8O/c21-15-7-11-14(8-16(15)22)20(27-19(11)25)12-3-1-9(23)5-17(12)26-18-6-10(24)2-4-13(18)20;2*1-3(2)4/h1-8,23-24H,21-22H2;2*3-4H,1-2H3

InChI key

USEFIEWGHVUNEC-UHFFFAOYSA-N

Application

Fluorescent detector of nitric oxide in culture medium, tissue sections and biopsy cells

Formula variant

isopropanol adduct

Legal Information

DAF-2 is manufactured by Daiichi Pure Chemicals Co., LTD.
US Patent No. 5,874,590

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

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

D2938-BULK-PW:
D2938-1MG:
D2938PROC:
D2938-BULK:
D2938-1MG-PW:
D2938-VAR:

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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Marta Rogowska et al.
Natural product communications, 10(11), 1825-1828 (2016-01-12)
The aim of the study was to determine the scavenging capacity of aqueous and ethanolic extracts derived from the herb of two species of Galinsoga against NO and ONOO-. In both tests the aqueous extracts of both Galinsoga species were
Naira Poerner Rodrigues et al.
Journal of agricultural and food chemistry, 63(19), 4815-4826 (2015-04-25)
The influence of green coffee genotype on the bioactive compounds and the in vitro antioxidant capacity against the principal reactive oxygen (ROO(•), H2O2, HO(•), and HOCl) and nitrogen (NO(•) and ONOO(-)) species of biological relevance was investigated. This is the
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