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Product Details:
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| Name: | N-(2-Acetamido)iminodiacetic Acid, N-(Carbamoylmethyl)iminodiacetic Acid | Cas No: | 26239-55-4 |
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| Application: | Molecular Biology, BioReagent | Purity: | 98% |
| Classification: | Biological Buffer | Form: | Crystalline Powder |
| Color: | White | Samples: | Available |
| Package: | 1kg/5kg/25kg | Transport: | Courier/Air/Sea |
| High Light: | Biological ADA Buffer,ADA Buffer Bioreagent,CAS 26239-55-4 |
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ADA Buffer CAS 26239-55-4 Biological Buffers Bioreagent Good's Buffer
| N-(2-Acetamido)iminodiacetic acid Basic information |
| Product Name: | N-(2-Acetamido)iminodiacetic acid |
| Synonyms: | N-(2-Acetamide)iminodiacetic acid;N-(2-Acetamido)iminodiacetic acid; N-(Carbamoylmethyl)iminodiacetic acid;ADA BUFFER;ADA;N-(2-ACETAMIDO)-IMINODIACETIC ACID BIOTECH 99+% ADA;Ada(N-(2-Acetamide)-IminodiaceticAcid);AdaN-[2-Acetamido]-2-IminodiaceticAcid;ADA,98+% |
| CAS: | 26239-55-4 |
| MF: | C6H10N2O5 |
| MW: | 190.15 |
| EINECS: | 247-530-0 |
| Product Categories: | Good's Buffers;Biochemistry;buffer |
| Mol File: | 26239-55-4.mol |
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| N-(2-Acetamido)iminodiacetic acid Chemical Properties |
| Melting point | 219 °C (dec.)(lit.) |
| Boiling point | 325.64°C (rough estimate) |
| density | 1.4957 (rough estimate) |
| refractive index | 1.5010 (estimate) |
| storage temp. | room temp |
| solubility | 1 M NaOH: 0.05 M at 20 °C, clear, colorless |
| form | Powder |
| color | White to almost white |
| PH | 1.5-3.0 (25℃, 0.01M in H2O) |
| PH Range | 6.0 - 7.2 |
| pka | 6.6(at 25℃) |
| Water Solubility | soluble |
| λmax | λ: 260 nm Amax: 0.20 λ: 280 nm Amax: 0.05 |
| Merck | 14,147 |
| BRN | 1787181 |
| InChIKey | QZTKDVCDBIDYMD-UHFFFAOYSA-N |
| CAS DataBase Reference | 26239-55-4(CAS DataBase Reference) |
| EPA Substance Registry System | Glycine, N-(2-amino-2-oxoethyl)-N-(carboxymethyl)- (26239-55-4) |
| N-(2-Acetamido)iminodiacetic acid Usage And Synthesis |
| Description | ADA is a zwitterionic buffer used in biochemistry and molecular biology. It is one of the Good buffers developed in the 1960′s to provide buffers in the pH range of 6.15 - 8.35 for wide applicability to biochemical studies. The pioneering publication by Good and co-workers describes the synthesis of ADA and its physical properties. The useful range of ADA buffer in aqueous solution is 6.0 - 7.2. |
| Chemical Properties | N-(2-Acetamido)iminodiacetic acid is white to almost white powder |
| Uses | Biological buffer component with sodium hydroxide and sodium chloride (pH 5.67-7.57, useful pH range 6.4-7.4).Used to prepare immobilized pH gradients. |
| Uses | N-(2-Acetamido)iminodiacetic acid is buffer for biological systems and chelator for metals. |
| Uses | ADA, or N-(2-Acetamido)iminodiacetic acid, can be used to study biological buffers and zwitterionic compounds. ADA has been used in a study to describe the application of scanning capacitively coupled contactless conductivity detection (SC(4)D) for the determination of pH dependant behaviour of two aminopolycarboxylates immobilised onto the surface of a monolithic capillary column. |
| Application | ADA, or N-(2-Acetamido)iminodiacetic acid, can be used to study biological buffers and zwitterionic compounds. ADA has been used in a study to describe the application of scanning capacitively coupled contactless conductivity detection (SC(4)D) for the determination of pH dependant behaviour of two aminopolycarboxylates immobilised onto the surface of a monolithic capillary column. Biological buffer component with sodium hydroxide and sodium chloride (pH 5.67-7.57, useful pH range 6.4-7.4). Used to prepare immobilized pH gradients. |
| Purification Methods | Dissolve ADA in water, add one equivalent of NaOH solution (to final pH of 8-9), then acidify with HCl to precipitate the free acid. This is filtered off, washed with water and dried in vacuo. [Beilstein 4 IV 2441.] |
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