Advanced Search



Camphor-10-sulfonic acid (β)

ALDRICH/147923 - 98%

Synonym: CSA

CAS Number: 5872-08-2
Empirical Formula (Hill Notation): C10H16O4S
Molecular Weight: 232.30
EC Number: 227-527-0
MDL Number: MFCD00074827
Linear Formula: C10H16O4S
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-147923-100G 100 g
 $74.10
1/EA		 Add To Favorites
45-147923-500G 500 g
 $182.00
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: 147923-500G
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: 147923-100G

 

assay 98%
form solid
functional group ketone
  sulfonic acid
InChI 1S/C10H16O4S/c1-9(2)7-3-4-10(9,8(11)5-7)6-15(12,13)14/h7H,3-6H2,1-2H3,(H,12,13,14)/t7-,10-/m1/s1
InChI key MIOPJNTWMNEORI-GMSGAONNSA-N
mp 203-206 °C (dec.) (lit.)
Quality Level 200 
SMILES string [H][C@@]12CC[C@@](CS(O)(=O)=O)(C(=O)C1)C2(C)C
Application: Camphor-10-sulfonic acid (β) (CSA) is extensively used as an acid catalyst.
• It can be used in a catalytic amount to protect hydroxyl groups as tetrahydropyranyl (THP) ethers using dihydropyran.
• It also catalyzes the protection of ketones as ketals.
• It is a useful catalyst for the intramolecular ring opening of epoxides.
• CSA can also be used to catalyze nucleophile-promoted alkyne-iminium cyclization in the total synthesis of pumiliotoxin A.
General description: Camphorsulfonic acid is a organosulphur compound.
Packaging: 100, 500 g in glass bottle
Purity 98%
mp 203-206 °C (dec.) (lit.)
UNSPSC 12352106

The following items have been added to your cart:

Choose a favorite list for this item:
Catalog Number Description Price
$

Returns/Order support

Please fill out the form below if you want to request order support from Krackeler Scientific.


Quick Order

* Required


New Tariffs & Effects on Pricing

Tariff note: As we navigate the current environment of tariff surcharges and mid-year manufacturer price increases, we want to keep you informed. While we have avoided making specific decisions thus far, we anticipate that we will be forced to implement a cost adjustment policy to offset the fees we have already been absorbing. We are committed to transparency and moderation in this process.

800-334-7725
office@krackeler.com


Play Video

To Request a Quote

  1. Search or Browse for items and add to them to your Shopping Cart.
  2. Click the "Request Quote" button at the bottom of the Shopping Cart page.
  3. Fill out required fields.
  4. Optionally you can convert to standard checkout mode by choosing a payment type.
  5. Click "Request Quote" at the bottom of the page.

You will be contacted with a quote.

To Order From a Quote

  1. Register and login to the website.
  2. Receive a quote from your sales representative or customer service.
  3. Have your copy of the quote in hand.
  4. Visit our quote module to search for your quote.
Back to Top