Molekula

CHES Ultrapure

SKU 15002366 CAS 103-47-9 C8H17NO3S MW 207.29 In stock

CHES Ultrapure is a high-purity buffering agent used in biochemical and molecular biology applications requiring precise pH control. It is particularly valued in electrophoresis and enzyme assays. Available in powder form with a CAS number of 103-47-9, molecular formula C8H17NO3S, and molecular weight 207.29 g/mol. Stored at ambient temperature with a warning signal word due to potential health hazards. Molekula supplies CHES Ultrapure from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

CoA by batch Download specification

Overview

Pricing & pack sizes

Pack sizes & pricing

£ GBP € EUR $ USD

100 g — €175.10 per pack
500 g — €337.70 per pack

Prices exclude VAT/sales tax and shipping. Bulk and custom pack sizes available on request.

Specifications

Download PDF

Property	Value
Appearance	White crystalline powder
Water	≤ 1.0%
Heavy metals	≤ 5ppm
pH	5.0 - 6.0
Sulfated ash	≤ 0.1%
A260 (0.1M water)	≤ 0.05
A280 (0.1M water)	≤ 0.05
Assay (titr.)	≥ 99.0%
Solubility 0.1M water	Clear and colourless
Infrared	Meets the requirements

Storage & handling

Property	Value
Storage Temperature	Ambient
Shelf Life	24 months
Acidity	Acid

Identification

Property	Value
SKU	15002366
CAS Number	103-47-9
Molecular Formula	C8H17NO3S
Molecular Weight	207.29
SMILES	C1CCC(CC1)NCCS(=O)(=O)O
REACH Code	Y110
TSCA Listed	Yes
HTS Code	2921.30
Tariff Code	2921309990

Safety & GHS

Warning

Health Hazard GHS07

Hazard statements

H315 Causes skin irritation
H319 Causes serious eye irritation
H335 May cause respiratory irritation

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray
P280 Wear protective gloves/protective clothing/eye protection/face protection
P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
P304+341 IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing
P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

For research and industrial use only

Not for use in food, drugs, household, or in or on humans or animals. Consult the Safety Data Sheet before handling.

Documents

Safety Data Sheets (SDS)

Available in PT, IT, FR, ES, DE, EN.

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

No alternate names recorded for this product.

Frequently asked questions

What is CHES Ultrapure used for?

CHES Ultrapure is primarily used as a buffering agent in biochemical and molecular biology applications, particularly in electrophoresis and enzyme assays.

What is the chemical formula and molecular weight of CHES Ultrapure?

The formula is C8H17NO3S with a molecular weight of 207.29 g/mol.

How should CHES Ultrapure be stored?

It should be stored at ambient temperature, protected from moisture and light.

What grade of CHES Ultrapure is available?

Molekula offers CHES Ultrapure in high-purity grade suitable for sensitive laboratory applications.

Can Molekula supply CHES Ultrapure in bulk?

Yes, Molekula can supply CHES Ultrapure in bulk quantities—please contact our sales team for pricing and availability.

What documentation comes with a CHES Ultrapure order?

Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.

Ready to order or need a custom pack?

Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.

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