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Product Details:
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| Name: | 3-(Cyclohexylamino)-1-propanesulfonic Acid | Cas No: | 1135-40-6 |
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| Application: | Diagnostic Bioreagent | Purity: | 99% |
| Classification: | Biological Buffer | Form: | Crystal Powder |
| Color: | White | Samples: | Available |
| Package: | 1kg/5kg/25kg | Transport: | Courier/Air/Sea |
| Highlight: | CAPS Biological Buffers Crystal Powder,Biological Buffers Crystal Powder,CAS 1135-40-6 Biological Buffers Crystal Powder |
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CAPS Buffer CAS 1135-40-6 Biological Buffers Good's Buffer
| N-Cyclohexyl-3-aminopropanesulfonic acid Basic information |
| Product Name: | N-Cyclohexyl-3-aminopropanesulfonic acid |
| Synonyms: | N-Cyclohexyl-3-aMinopropanesulfonic acid (CAPS);CAPS, free acid;BRAND? push-on cap for Technicon Analyzer;Push-on caps;BRAND? combi-pack caps and seal for Transferpette;Seals;BRAND? strip of 8 lids, for 96 tube rack;BRAND? cap for UV-cuvette micro |
| CAS: | 1135-40-6 |
| MF: | C9H19NO3S |
| MW: | 221.32 |
| EINECS: | 214-492-1 |
| Product Categories: | Pharmaceutical Intermediates;buffer |
| Mol File: | 1135-40-6.mol |
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| N-Cyclohexyl-3-aminopropanesulfonic acid Chemical Properties |
| Melting point | >300 °C(lit.) |
| density | 1.1809 (rough estimate) |
| refractive index | 1.5250 (estimate) |
| Fp | >110℃ |
| storage temp. | room temp |
| solubility | H2O: 0.5 M at 20 °C, clear |
| form | Powder/Solid |
| color | White |
| Odor | Odorless |
| PH | 3.0-7.0 (20℃, 0.5M in H2O) |
| PH Range | 3 - 7 |
| pka | 10.4(at 25℃) |
| Water Solubility | 9 g/100 mL (20 ºC) |
| λmax | λ: 260 nm Amax: ≤0.04 λ: 280 nm Amax: ≤0.04 |
| Merck | 14,1767 |
| BRN | 2835588 |
| Stability: | Stable. Incompatible with strong oxidizing agents. |
| N-Cyclohexyl-3-aminopropanesulfonic acid Usage And Synthesis |
| Chemical Properties | White/clear crystalline powder |
| Uses | Biological buffer. |
| Uses | CAPS (N-cyclohexyl-3-aminopropanesulfonic acid) buffer salt is used to formulate CAPS buffer, a zwitterionic buffer that is useful in the range of pH 7.9-11.1. CAPS buffer is widely used in Western and immunoblotting experiments as well as protein sequencing and identification. Used in the electrotransfer of proteins to PVDF (sc-3723) or nitrocellulose membranes (sc-3718,?sc-3724). The high pH of this buffer makes it useful for the transfer of proteins with a pI > 8.5. CAPS is not one of the original Good?s buffers, although it has a similar structure to the other propanesulfonic acids and was selected as a highly water soluble buffering reagent with an optimum buffering pH of 10.4 and minimal reactivity with enzymes or proteins, minimal salt effects. |
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