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Merck

194430

ABTS™ Chromophore, Diammonium Salt

Synonym(s):

ABTS™ Chromophore, Diammonium Salt, 2,2ʹ-Azino-bis(3-ethylbenzthiazoline-6-sulfonic Acid), 2NH4

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About This Item

Empirical Formula (Hill Notation):
C18H18N4O6S4 · (NH3)2
CAS Number:
30931-67-0
Molecular Weight:
548.68
UNSPSC Code:
41116133
NACRES:
NA.41
MDL number:
MFCD00010404

Key Documents

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SMILES string

[S](=O)(=O)(O)c1cc2c(cc1)N(\C(=N\N=C3/Sc4c(ccc(c4)[S](=O)(=O)O)N/3CC)\S2)CC.N.N

InChI

1S/C18H18N4O6S4.2H3N/c1-3-21-13-7-5-11(31(23,24)25)9-15(13)29-17(21)19-20-18-22(4-2)14-8-6-12(32(26,27)28)10-16(14)30-18;;/h5-10H,3-4H2,1-2H3,(H,23,24,25)(H,26,27,28);2*1H3/b19-17-,20-18-;;

InChI key

OHDRQQURAXLVGJ-AXMZSLBLSA-N

biological source

(Synthetic chemical)

description

RTECS - DL7002000

assay

≥98% (HPLC)

form

crystals
powder

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

shipped in

ambient

storage temp.

2-8°C

Quality Level

100

Disclaimer

Toxicity: Irritant (B)

General description

Useful as a substrate for ELISA; acts as a hydrogen donor in peroxidase reactions. Radical cation has absorption maximum at 414 nm.

Legal Information

ABTS is a trademark of Boehringer Mannheim Corp.
ABTS is a trademark of Roche
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Other Notes

Groome, N.P. 1980. J. Clin. Chem. Clin. Biochem.18, 345.
Childs, R.E. and Bardsley, W.G. 1975. Biochem. J.145, 93.

Preparation Note

Following reconstitution, aliquot and freeze (-20°C) for long-term storage or refrigerate (4°C) for short-term storage. Stock solutions are stable for up to 1 week at 4°C or for up to 4 months at -20°C.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H319

Hazard Classifications

Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 2

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.

194430-GM: + 194430-1GM:

jan

Certificates of Analysis (COA)

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Global Trade Item Number

SKUGTIN
194430-1GMCN07790788048259

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