PRODUCT DETAILS
| N-Cyclohexyl-3-aminopropanesulfonic acid Basic information |
| |
| 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. |
| CAS DataBase Reference |
1135-40-6(CAS DataBase Reference) |
| EPA Substance Registry System |
1-Propanesulfonic acid, 3-(cyclohexylamino)- (1135-40-6) |
| |
| 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. |
| |
| N-Cyclohexyl-3-aminopropanesulfonic acid Preparation Products And Raw materials |
|
| Product Name: |
TAPS |
| Synonyms: |
3-[TRIS(HYDROXYMETHYL)METHYLAMINO]-1-PROPANESULFONIC ACID;3-[[TRIS(HYDROXYMETHYL)METHYL]AMINO]PROPANESULFONIC ACID;3-[N-TRIS-(HYDROXYMETHYL)METHYLAMINO]-PROPANESULPHONIC ACID;3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]-1-propanesulfonic acid;[2-HYDROXY-1,1-BIS(HYDROXYMETHYL)ETHYL]AMINO)-1-PROPANESULFONIC ACID;TAPS;TAP;N-TRIS(HYDROXYMETHYL)METHYL-3-AMINOPROPANESULFONIC ACID |
| CAS: |
29915-38-6 |
| MF: |
C7H17NO6S |
| MW: |
243.28 |
| EINECS: |
249-954-1 |
| Product Categories: |
Biochemistry;Good's Buffers;API intermediates;Buffer |
| Mol File: |
29915-38-6.mol |
 |
| Melting point |
230-235 °C (dec.) |
| density |
1.4290 (rough estimate) |
| refractive index |
1.6370 (estimate) |
| Fp |
110 °C |
| storage temp. |
Keep in dark place,Sealed in dry,Room Temperature |
| solubility |
H2O: 1 M at 20 °C, clear, colorless |
| form |
Solid |
| pka |
8.55; pKa (37°): 8.1; pKa2 (25°): 8.28 |
| color |
White |
| Odor |
Odorless |
| PH Range |
7.7 - 9.1 |
| Water Solubility |
Soluble |
| Merck |
13,9148 |
| BRN |
2452420 |
| Stability: |
Stable. Incompatible with strong oxidizing agents |
| InChIKey |
YNLCVAQJIKOXER-UHFFFAOYSA-N |
| CAS DataBase Reference |
29915-38-6(CAS DataBase Reference) |
| EPA Substance Registry System |
1-Propanesulfonic acid, 3-[[2-hydroxy-1,1-bis(hydroxymethyl)ethyl]amino]- (29915-38-6) |
| Hazard Codes |
Xi |
| Risk Statements |
36/37/38 |
| Safety Statements |
22-24/25-36-26 |
| WGK Germany |
3 |
| TSCA |
Yes |
| HazardClass |
IRRITANT |
| HS Code |
29221980 |
| Chemical Properties |
White/clear crystalline powder |
| Uses |
A zwitterionic Good's Buffer |
| |
| TAPS Preparation Products And Raw materials |
|
| Product Name: |
MES sodium salt |
| Synonyms: |
Natrium-4-morpholin-1-ylethylsulfonat;2-(N-Morpholino)ethanesulphonic acid sodium salt;4-Morpholine-1-ethanesulfonic acid sodium salt;MES sodium salt,99%;2-(N-Morpholino)ethanesulfonic acid sodium salt, 4-Morpholineethanesulfonic acid sodium salt;4-Morpholineethanesulfonic acid, sodium salt (1:1);Einecs 275-203-2;MES sodium salt,2-(N-Morpholino)ethanesulfonic acid sodium salt, 4-Morpholineethanesulfonic acid sodium salt |
| CAS: |
71119-23-8 |
| MF: |
C6H12NNaO4S |
| MW: |
217.22 |
| EINECS: |
275-203-2 |
| Product Categories: |
Pharmaceutical Raw Materials |
| Mol File: |
71119-23-8.mol |
|
| |
| MES sodium salt Chemical Properties |
| Provider |
Language |
| SigmaAldrich |
English |
| |
| MES sodium salt Usage And Synthesis |
| Chemical Properties |
White powder |
| Uses |
MES sodium salt is a buffering agent used in biological and biochemical research including plant cell culture. |
| Uses |
MES sodium salt has been used:
- To achieve the required density and stretching of DNA fibers during melting of agarose plugs containing genomic DNA
- To equilibrate the Balch homogenizer chamber and to prevent sample hydrolysis before sample homogenization
|
| Uses |
MES Sodium is a biological buffer often referred to as a “Good′s” buffer. The pKa of MES is 5.96 which makes MES an ideal candidate for cell culture media and protein based buffer formulations to maintain a stable environment in solution. MES Sodium is considered to be non-toxic to culture cell lines, highly water soluble and provides high-solution clarity.
MES Sodium is used in cell culture media, biopharmaceutical buffer formulations (both upstream and downstream) and diagnostic reagents. MES based buffers are used in purification bioprocesses of antibodies, peptides, proteins and blood components.
|
| Definition |
ChEBI: The organic sodium salt that is the sodium salt of 2-(N-morpholino)ethanesulfonic acid. |
| General Description |
MES is one of the so-called "Good" buffers developed for biological applications. This product is BioPerformance certified (suitable for electrophoresis, tissue culture, and molecular biology applications. A buffer using MES free acid can be prepared by titrating the free acid with sodium hydroxide to the desired pH (pKa=±1). Alternatively, volumes of equimolar solutions of MES free acid and MES sodium can be mixed to attain the desired pH. Standard mixing tables using stock solutions to prepare a buffer of a given pH have been published.
|
| |
| MES sodium salt Preparation Products And Raw materials |
|
| |
| 4-Phenoxyphenol Chemical Properties |
| Melting point |
80-84 °C (lit.) |
| Boiling point |
177-180°C (11 mmHg) |
| density |
1.1032 (rough estimate) |
| refractive index |
1.6010 (estimate) |
| Fp |
177-180°C/9mm |
| storage temp. |
Inert atmosphere,Room Temperature |
| solubility |
toluene: 0.1 g/mL, clear |
| pka |
10.07±0.13(Predicted) |
| form |
Solid |
| color |
colorless to light brown |
| Water Solubility |
insoluble |
| BRN |
2047182 |
| Stability: |
Stable. Combustible. Incompatible with strong oxidizing agents. |
| InChIKey |
ZSBDGXGICLIJGD-UHFFFAOYSA-N |
| CAS DataBase Reference |
831-82-3(CAS DataBase Reference) |
| NIST Chemistry Reference |
4-Phenoxyphenol(831-82-3) |
| EPA Substance Registry System |
p-Phenoxyphenol (831-82-3) |
| Hazard Codes |
Xi |
| Risk Statements |
36/37/38 |
| Safety Statements |
26-36-37/39 |
| WGK Germany |
3 |
| Hazard Note |
Irritant |
| TSCA |
Yes |
| HS Code |
29095090 |
| Provider |
Language |
| Hydroquinone monophenyl ether |
English |
| ACROS |
English |
| SigmaAldrich |
English |
| ALFA |
English |
| |
| 4-Phenoxyphenol Usage And Synthesis |
| Chemical Properties |
beige crystalline powder |
| Uses |
4-Phenoxyphenol is a porous organic material with dumbbell channels that appear throughout its structure. These channels can also host solvent molecules during crystal growth. 4-Phenoxyphenol is also part of a group of phenolic compounds that have potential apoptotic activity, which can be used in the development of new treatments for cancer therapy. |
| |
| 4-Phenoxyphenol Preparation Products And Raw materials |
|
| Product Name: |
CALCIUM CITRATE MALATE |
| Synonyms: |
2-Hydroxy-1,2,3-propanetricarboxylic acid calcium salt mixt. with hydroxybutanedioic acid calcium salt;Citric acid malic acid calcium;Fruit acid calcium;Calcium Citrate Malate Fine Granular;142606-53-9 CALCIUM CITRATE MALATE |
| CAS: |
142606-53-9 |
| MF: |
C16H14Ca4O19 |
| MW: |
0 |
| EINECS: |
|
| Product Categories: |
|
| Mol File: |
142606-53-9.mol |
|
| |
| CALCIUM CITRATE MALATE Chemical Properties |
| |
| CALCIUM CITRATE MALATE Usage And Synthesis |
| Uses |
Calcium Citrate Malate, is the calcium salt of citric acid and malic acid with variable composition. It is water soluble and when dissolved, it releases calcium ions and a calcium-citrate complex into intestinal cells. |
| |
| CALCIUM CITRATE MALATE Preparation Products And Raw materials |
|
| |
|
|
|
|
|
|
|
Group profiles
Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research. Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products. Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation. We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.
Our Factories production lines
Our Factories R&D ability
Our Factories warehouse
China (Mainland)
Premiumsupplier 
