Diphtheria toxin CRM197 serves as a carrier protein in conjugate vaccines, enhancing immunogenicity of polysaccharides and haptens while avoiding modification-induced depletion of lysine residues. The directory classifies it as a commercial API with a biotechnology source/manufacturing origin. Other names for this substance include Diphtheria Toxin, CRM Mutant and Crm 197. Its PubChem CID is 135314880.
Diphtheria toxin CRM197
| CAS No | 92092-36-9 |
|---|---|
| Molecular Formula | C49H65N6O11+ |
| Molecular Weight | 914.1 g/mol |
| Synonyms | [[(E)-[2-[[(2R)-2-[2-(2-acetyloxybenzoyl)oxybenzoyl]oxy-4-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]oxy-3,3-dimethylbutanoyl]amino]-1,2-diamino-3-carboxypropylidene]amino]-aminomethylidene]-dimethylazanium |
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Frequently Asked Questions
Diphtheria toxin CRM197 serves as a carrier protein in conjugate vaccines, enhancing immunogenicity of polysaccharides and haptens while avoiding modification-induced depletion of lysine residues.
The listed CAS number is 92092-36-9.
The listed molecular formula is C49H65N6O11+.
The listed molecular weight is 914.1 g/mol.
[[(E)-[2-[[(2R)-2-[2-(2-acetyloxybenzoyl)oxybenzoyl]oxy-4-[(5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoyl]oxy-3,3-dimethylbutanoyl]amino]-1,2-diamino-3-carboxypropylidene]amino]-aminomethylidene]-dimethylazanium.
The source lists Diphtheria Toxin, CRM Mutant and Crm 197.