1080-44-0
N-P-tosylglycine
CAS: 1080-44-0
Molecular Formula: C9H11NO4S
1080-44-0 - Names and Identifiers
| Name | N-P-tosylglycine |
| Synonyms | N-TOS-Gly-OH N-4-tosylglycine N-P-tosylglycine Tosylaminoacetic acid P-toluenesulfonate glycine N-p-Toluenesulfonylglycine N-(p-Toluenesulfonyl)glycine N-(4-Toluenesulfonyl)-glycine N-[(4-methylphenyl)sulfonyl]glycine (Toluene-4-sulfonylamino)-acetic acid (4-METHYLPHENYLSULFONYLAMINO)ACETIC ACID N-(4-TOLUENESULFONYL)-GLYCINE N-P-TOSYLGLYCINE |
| CAS | 1080-44-0 |
| EINECS | 625-711-9 |
| InChI | InChI=1/C9H11NO4S/c1-7-2-4-8(5-3-7)15(13,14)10-6-9(11)12/h2-5,10H,6H2,1H3,(H,11,12) |
1080-44-0 - Physico-chemical Properties
| Molecular Formula | C9H11NO4S |
| Molar Mass | 229.25 |
| Density | 1.369±0.06 g/cm3(Predicted) |
| Melting Point | 147-149 °C (lit.) |
| Boling Point | 430.0±55.0 °C(Predicted) |
| Flash Point | 213.9°C |
| Solubility | DMSO (Slightly), Methanol (Slightly) |
| Vapor Presure | 3.7E-08mmHg at 25°C |
| Appearance | White crystal |
| Color | White |
| pKa | 3.41±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| Refractive Index | 1.567 |
| MDL | MFCD00045898 |
1080-44-0 - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| WGK Germany | 3 |
1080-44-0 - Introduction
N-p-toluenesulfonylglycine, also known as methylsulfonylglycine or MSG(Monosodium glutamate), is a white crystalline powder with a special umami taste. The following is an introduction to the properties, uses, preparation methods and safety information of N-p-toluenesulfonylglycine:
Nature:
-Appearance: White crystalline powder
-flavor: umami
-Solubility: Soluble in water, insoluble in alcohol organic solvents
-Chemical properties: stable at room temperature, easily hydrolyzed by enzymes and acids
Use:
-monosodium glutamate: N-p-toluenesulfonylglycine is one of the most commonly used flavor enhancers. Adding it to food can add umami and enhance the taste and flavor of food.
-Flavoring agent: N-p-toluenesulfonylglycine can also be used as a seasoning, which can increase or improve the taste of food.
-Food processing aids: N-p-toluenesulfonylglycine can also be used in processed meat, seafood and sauces and other food products.
Preparation Method:
N-p-toluenesulfonylglycine is mainly prepared by microbial fermentation and chemical synthesis.
-Microbial fermentation method: fermentation synthesis using microorganisms such as Escherichia coli.
-Chemical synthesis: Chemical synthesis using raw materials such as glutamic acid and methanol.
Safety Information:
N-p-Tosylglycine is generally considered safe at recommended doses, but some people may be sensitive to MSG. Long-term high dose intake may cause some adverse reactions, such as headache, palpitations, nausea and so on. Therefore, it is recommended to follow the food in the use of MSG limited standards, and according to the individual physical reasonable consumption. N-p-toluenesulfonylglycine should be used with caution or avoided in pregnant women and infants, or in persons with MSG allergy.
Nature:
-Appearance: White crystalline powder
-flavor: umami
-Solubility: Soluble in water, insoluble in alcohol organic solvents
-Chemical properties: stable at room temperature, easily hydrolyzed by enzymes and acids
Use:
-monosodium glutamate: N-p-toluenesulfonylglycine is one of the most commonly used flavor enhancers. Adding it to food can add umami and enhance the taste and flavor of food.
-Flavoring agent: N-p-toluenesulfonylglycine can also be used as a seasoning, which can increase or improve the taste of food.
-Food processing aids: N-p-toluenesulfonylglycine can also be used in processed meat, seafood and sauces and other food products.
Preparation Method:
N-p-toluenesulfonylglycine is mainly prepared by microbial fermentation and chemical synthesis.
-Microbial fermentation method: fermentation synthesis using microorganisms such as Escherichia coli.
-Chemical synthesis: Chemical synthesis using raw materials such as glutamic acid and methanol.
Safety Information:
N-p-Tosylglycine is generally considered safe at recommended doses, but some people may be sensitive to MSG. Long-term high dose intake may cause some adverse reactions, such as headache, palpitations, nausea and so on. Therefore, it is recommended to follow the food in the use of MSG limited standards, and according to the individual physical reasonable consumption. N-p-toluenesulfonylglycine should be used with caution or avoided in pregnant women and infants, or in persons with MSG allergy.
Last Update：2024-04-09 02:00:41
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