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7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester

Name: 7-Hydroxycoumarin-3-carboxylic acid <I>N</I>-succinimidyl ester
Brand: SIGMA

suitable for fluorescence, ≥95.0% (coupling assay to aminopropyl silica gel)

Synonym(s):

N-Succinimidyl 7-hydroxycoumarin-3-carboxylate, Umbelliferone-3-carboxylic acid N-succinimidyl ester

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About This Item

Empirical Formula (Hill Notation):

C₁₄H₉NO₇

CAS Number:

134471-24-2

Molecular Weight:

303.22

Beilstein:

9419622

MDL number:

MFCD00037568

UNSPSC Code:

12352108

PubChem Substance ID:

57651516

NACRES:

NA.32

Assay

≥95.0% (coupling assay to aminopropyl silica gel)

solubility

DMF: soluble
DMSO: soluble

fluorescence

λ_ex 386 nm; λ_em 448 nm in 0.1 M Tris pH 9.0

suitability

suitable for fluorescence

storage temp.

−20°C

SMILES string

Oc1ccc2C=C(C(=O)ON3C(=O)CCC3=O)C(=O)Oc2c1

InChI

1S/C14H9NO7/c16-8-2-1-7-5-9(13(19)21-10(7)6-8)14(20)22-15-11(17)3-4-12(15)18/h1-2,5-6,16H,3-4H2

InChI key

KFEBWCYYRFZMTJ-UHFFFAOYSA-N

Application

7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester (7-OHCCA-SE) is used as a reagent to conjugate 7-Hydroxycoumarin-3-carboxylic acid (7-OHCCA) to other molecules such as amino acids via amide chemistry.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

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’.

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Sigma-Aldrich

36799

7-(Diethylamino)coumarin-3-carboxylic acid

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