MilliporeSigma
All Photos(4)

Documents

C2632

Sigma-Aldrich

CAPS

≥99%

Sign Into View Organizational & Contract Pricing

Synonym(s):
3-(Cyclohexylamino)-1-propanesulfonic acid
Linear Formula:
C6H11NH(CH2)3SO3H
CAS Number:
Molecular Weight:
221.32
Beilstein:
2835588
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.25

Assay

≥99%

form

crystalline powder

pH

3.0-7.0

pKa (25 °C)

10.4

pKa 

10.4

mp

>300 °C (lit.)

solubility

H2O: soluble 15g + 85 mL, clear, colorless

application(s)

diagnostic assay manufacturing

SMILES string

OS(=O)(=O)CCCNC1CCCCC1

InChI

1S/C9H19NO3S/c11-14(12,13)8-4-7-10-9-5-2-1-3-6-9/h9-10H,1-8H2,(H,11,12,13)

InChI key

PJWWRFATQTVXHA-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
C6070239782RDD015
CAPS ≥99%

Sigma-Aldrich

C2632

CAPS

-
CAPS BioXtra, ≥99%

Sigma-Aldrich

C6070

CAPS

Premium Grade
CAPS ULTROL® Grade, ≥99% (HPLC), zwitterionic buffer useful in pH range 7.9-11.1

Millipore

239782

CAPS

-
CAPS anhydrous, free-flowing, Redi-Dri™, ≥99%

Sigma-Aldrich

RDD015

CAPS

-
form

crystalline powder

form

powder

form

solid

form

powder

pH

3.0-7.0

pH

3.0-7.0 (20 °C, 0.5 M in H2O)

pH

-

pH

3.0-7.0

mp

>300 °C (lit.)

mp

>300 °C (lit.)

mp

-

mp

>300 °C (lit.)

solubility

H2O: soluble 15g + 85 mL, clear, colorless

solubility

H2O: 0.5 M at 20 °C, clear, colorless

solubility

water: 20 mg/mL

solubility

water: 15 % (w/w), clear, colorless

application(s)

diagnostic assay manufacturing

application(s)

-

application(s)

-

application(s)

-

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

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’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 3

1 of 3

HEPBS ≥99% (titration)

Sigma-Aldrich

H6903

HEPBS

BIS-TRIS ≥98.0% (titration)

Sigma-Aldrich

B9754

BIS-TRIS

BICINE ≥99% (titration)

Sigma-Aldrich

B3876

BICINE

Frances E Lock et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(34), E3534-E3543 (2014-08-13)
Remnants of ancient transposable elements (TEs) are abundant in mammalian genomes. These sequences harbor multiple regulatory motifs and hence are capable of influencing expression of host genes. In response to environmental changes, TEs are known to be released from epigenetic
Yi-Hsun Chang et al.
The Journal of biological chemistry, 282(47), 34306-34314 (2007-09-26)
3alpha-hydroxysteroid dehydrogenase/carbonyl reductase from Comamonas testosteroni catalyzes the oxidation of androsterone with NAD(+) to form androstanedione and NADH with a concomitant releasing of protons to bulk solvent. To probe the proton transfer during the enzyme reaction, we used mutagenesis, chemical
Els P M van Meijel et al.
BMC psychiatry, 15, 113-113 (2015-05-13)
Children and their parents are at risk of posttraumatic stress disorder (PTSD) following injury due to pediatric accidental trauma. Screening could help predict those at greatest risk and provide an opportunity for monitoring so that early intervention may be provided.
Daniele de Sanctis et al.
The Journal of biological chemistry, 280(29), 27222-27229 (2005-05-27)
Hemoglobins at high concentration have been isolated long ago from some insect larvae living in hypoxic environments. Conversely, a monomeric hemoglobin has been discovered recently in the fruit fly Drosophila melanogaster as intracellular protein expressed both in larvae and in
L Mikael Broman et al.
Critical care (London, England), 19, 278-278 (2015-07-15)
In severe respiratory and/or circulatory failure, extracorporeal membrane oxygenation (ECMO) may be a lifesaving procedure. Specialized departments provide ECMO, and these patients often have to be transferred for treatment. Conventional transportation is hazardous, and deaths have been described. Only a

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service