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CHES

SIGMA/C2885 - ≥99.0% (titration)

Synonym: 2-(Cyclohexylamino)ethanesulfonic acid

CAS Number: 103-47-9
Empirical Formula (Hill Notation): C8H17NO3S
Molecular Weight: 207.29
EC Number: 203-115-6
MDL Number: MFCD00003835
Linear Formula: C8H17NO3S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-C2885-25G 25 g
 $51.40
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45-C2885-100G 100 g
 $142.00
1/EA		 Add To Favorites
45-C2885-250G 250 g
 $347.00
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45-C2885-1KG 1 kg
 $1060.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: C2885-25G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: C2885-100G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: C2885-250G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: C2885-1KG

 

application(s) diagnostic assay manufacturing
assay ≥99.0% (titration)
form crystalline
InChI 1S/C8H17NO3S/c10-13(11,12)7-6-9-8-4-2-1-3-5-8/h8-9H,1-7H2,(H,10,11,12)
InChI key MKWKNSIESPFAQN-UHFFFAOYSA-N
pH 3.0-5.0 (103.6 g/L)
pKa (25 °C) 9.3
Quality Level 200 
SMILES string OS(=O)(=O)CCNC1CCCCC1
solubility water: 0.6 g/25 mL, clear, colorless
useful pH range 8.6-10.0
Application: CHES has been used:
• as a buffer in mannanase activity assay of antarctic fungal isolates
• as a buffer for DNA digestion and labeling of 2′-deoxyadenosine 3′-monophosphate
• as a component of Wilson and Horne extraction buffer for characterization of rat plasma enzymes
General description: CHES (2-(N-cyclohexylamino)ethanesulphonic acid) is regarded as Good′s buffers for its self-buffering and biocompatible feature. It is used in protein stabilization and does not interact with metals.
Packaging: 1 kg in poly bottle
Packaging: 25, 100, 250 g in poly bottle
Hazard Codes Xi
Risk Statements 36
Safety Statements 26
RIDADR NONH for all modes of transport
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99.0% (titration)
UNSPSC 12161700

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