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| CAS No.: | 5872-08-2 |
|---|---|
| Name: | DL-10-CAMPHORSULFONIC ACID |
| Molecular Structure: | |
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| Formula: | C10H16O4S |
| Molecular Weight: | 232.301 |
| Synonyms: | (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methanesulfonic acid;(1R)-(7,7-Dimethyl-2-oxobicyclo(2.2.1)hept-1-yl)methanesulphonic acid;(RS)-10-Camphorsulfonic acid;10-camphorsulfonic acid;Bicyclo[2.2.1]heptane-1-methanesulfonic acid, 7,7-dimethyl-2-oxo-;2-Oxo-10-bornanesulfonic acid;Camphor-10-sulfonic acid;DL-10-Camphorsulfonicacid;DL-Camphorsulfonic acid; |
| EINECS: | 227-527-0 |
| Density: | 1.331 g/cm3 |
| Melting Point: | 203-206 °C (dec.)(lit.) |
| Boiling Point: | 344.46°C (rough estimate) |
| Solubility: | Soluble in water. |
| Appearance: | white to off-white powder |
| Hazard Symbols: |
 C
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| Risk Codes: | 34 |
| Safety: | 26-36/37/39-45-27 |
| Transport Information: | UN 3261 8/PG 2 |
| PSA: | 79.82000 |
| LogP: | 2.35040 |
| Conditions | Yield |
|---|---|
| With sulfuric acid; acetic anhydride |
| Conditions | Yield |
|---|---|
| With sulfuric acid; acetic anhydride Reychler method; |
10-camphorsufonic acid
| Conditions | Yield |
|---|---|
| With sulfuric acid; acetic anhydride |
| Conditions | Yield |
|---|---|
| In acetonitrile at 20℃; for 3h; Inert atmosphere; | 98% |
10-camphorsufonic acid
(2,2,3-Trimethyl-cyclopent-3-enyl)-acetic acid
| Conditions | Yield |
|---|---|
| With potassium hydroxide at 200 - 220℃; for 0.0833333h; Retro-Prins fragmentation; | 90% |
Trimethyl orthoacetate
10-camphorsufonic acid
(+/-)-2-oxo-bornane-10-sulfonic acid methyl ester
| Conditions | Yield |
|---|---|
| In dichloromethane at 20℃; | 89% |
| In dichloromethane at 20℃; | 89% |
10-camphorsufonic acid
alfuzosin
| Conditions | Yield |
|---|---|
| In ethyl acetate at 20 - 50℃; Product distribution / selectivity; Inert atmosphere; | 88% |
2-(tetrahydro-2H-pyran-2-yl)-N-(3-(9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-yl)pyridin-2-yl)-2H-indazol-4-amine
10-camphorsufonic acid
| Conditions | Yield |
|---|---|
| In methanol; dichloromethane at 40℃; for 22h; | 86% |
10-camphorsufonic acid
((1S,4R)-7,7-dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)methanesulfonyl chloride
| Conditions | Yield |
|---|---|
| With thionyl chloride In N,N-dimethyl-formamide at 0 - 20℃; for 4.5h; | 85% |
| With trichloroacetonitrile; triphenylphosphine In dichloromethane for 1h; Heating; |
10-camphorsufonic acid
alfuzosin hydrochloride
| Conditions | Yield |
|---|---|
| Stage #1: alfuzosin hydrochloride With sodium hydroxide In dichloromethane; water Stage #2: 10-camphorsufonic acid In dichloromethane at 20 - 40℃; Product distribution / selectivity; | 84% |
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The Bicyclo[2.2.1]heptane-1-methanesulfonicacid, 7,7-dimethyl-2-oxo-, with the CAS registry number 5872-08-2 and EINECS registry number 227-527-0, has the systematic name of (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methanesulfonic acid. It belongs to the following product categories: Pharmaceutical Intermediates; FINE Chemical & INTERMEDIATES; Bicyclic Monoterpenes; Biochemistry; Reagents for Oligosaccharide Synthesis; Terpenes; Organic AcidsOrganic Conductors and Photovoltaics: OFET and OPV Materials; Chemical Synthesis; Conducting Polymers and Monomers; Polyanilines and Polyaniline Dopants; Synthetic Reagents. And the molecular formula of the chemical is C10H16O4S.
The characteristics of Bicyclo[2.2.1]heptane-1-methanesulfonicacid, 7,7-dimethyl-2-oxo- are as followings: (1)# of Rule of 5 Violations: 0; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 4; (7)#H bond donors: 1; (8)#Freely Rotating Bonds: 2; (9)Polar Surface Area: 79.82 Å2; (10)Index of Refraction: 1.54; (11)Molar Refractivity: 54.724 cm3; (12)Molar Volume: 174.486 cm3; (13)Polarizability: 21.694×10-24cm3; (14)Surface Tension: 49.952 dyne/cm; (15)Density: 1.331 g/cm3.
Uses of Bicyclo[2.2.1]heptane-1-methanesulfonicacid, 7,7-dimethyl-2-oxo-: It can react with 1-(3-chloro-2-methyl-phenyl)-4,6-dimethyl-1H-pyrimidine-2-thione to produce 1-(2-methyl-3-chlorophenyl)-4,6-dimethyl-2-thioxo-1,2-dihydropyrimidinium D-camphor-10-sulphonate. This reaction will need reagent ethanol. The reaction time is 1 hour with heating, and the yield is about 89%.
You should be cautious while dealing with this chemical. It may cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection; In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; Take off immediately all contaminated clothing; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).
Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: CC1(C2CCC1(C(=O)C2)CS(=O)(=O)O)C
(2)InChI: InChI=1/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)
(3)InChIKey: MIOPJNTWMNEORI-UHFFFAOYAN
