CAS 5872-08-2 Camphor-10-sulfonic acid (β) - Materials / Alfa Chemistry

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Camphor-10-sulfonic acid (β)

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Catalog Number

ACM5872082-1

Product Name

Camphor-10-sulfonic acid (β)

Structure

CAS

5872-08-2

Category

Bioelectronic Materials

Synonyms

CSA

Description

Camphorsulfonic acid is a organosulphur compound.

IUPAC Name

(7,7-dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl)methanesulfonic acid

Molecular Weight

232.3

Molecular Formula

C10H16O4S

Canonical SMILES

[H][C@@]12CC[C@@](CS(O)(=O)=O)(C(=O)C1)C2(C)C

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

Melting Point

203-206 °C (dec.) (lit.)

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.

Storage

room temp

Complexity

404

Covalently-Bonded Unit Count

EC Number

227-527-0

Exact Mass

232.07693g/mol

Formal Charge

Heavy Atom Count

MDL Number

MFCD00074827

MeSH Entry Terms

10-camphorsulfonic acid;10-camphorsulfonic acid, (+-)-isomer;10-camphorsulfonic acid, (1R)-isomer;10-camphorsulfonic acid, (1S,4R)-(+)-isomer;10-camphorsulfonic acid, aluminum salt;10-camphorsulfonic acid, ammonium salt;10-camphorsulfonic acid, bismuth (3+) salt;10-camphorsulfonic acid, calcium salt;10-camphorsulfonic acid, piperazine salt;10-camphorsulfonic acid, sodium salt;solucampher

Monoisotopic Mass

232.07693g/mol

Packaging

100, 500 g in glass bottle

Rotatable Bond Count

XLogP3

0.5

MSDS

Download MSDS

COA

Download COA

Spec Sheet