25023-78-3 Usage
General Description
(2R,3R)-2,3-Diaminobutanoic acid is a naturally occurring compound that consists of two amino groups and a four-carbon chain. It is also known as (R,R)-diaminobutanoic acid or L-threo-diaminobutanoic acid. This chemical is commonly found in proteins and is a key component in the synthesis of certain antibiotics and other pharmaceuticals. Its structure and properties make it an important building block for the construction of various bioactive compounds. Additionally, it has been studied for its potential therapeutic applications in the treatment of neurological disorders and other conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 25023-78-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,0,2 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25023-78:
(7*2)+(6*5)+(5*0)+(4*2)+(3*3)+(2*7)+(1*8)=83
83 % 10 = 3
So 25023-78-3 is a valid CAS Registry Number.
25023-78-3Relevant articles and documents
Totopotensamides, polyketide-cyclic peptide hybrids from a mollusk-associated bacterium Streptomyces sp.
Lin, Zhenjian,Flores, Malem,Forteza, Imelda,Henriksen, Niel M.,Concepcion, Gisela P.,Rosenberg, Gary,Haygood, Margo G.,Olivera, Baldomero M.,Light, Alan R.,Cheatham, Thomas E.,Schmidt, Eric W.
experimental part, p. 644 - 649 (2012/06/29)
Two new compounds, the peptide-polyketide glycoside totopotensamide A (1) and its aglycone totopotensamide B (2), were isolated from a Streptomyces sp. cultivated from the gastropod mollusk Lienardia totopotens collected in the Philippines. The compounds contain a previously undescribed polyketide component, a novel 2,3-diaminobutyric acid-containing macrolactam, and a new amino acid, 4-chloro-5,7-dihydroxy-6-methylphenylglycine. The application of Marfey's method to phenylglycine derivatives was explored using quantum mechanical calculations and NMR.
