219630
DL-2,3-Diaminopropionic acid monohydrochloride
98%
Synonym(s):
3-Amino-DL-alanine monohydrochloride
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About This Item
Linear Formula:
NH2CH2CH(NH2)COOH · HCl
CAS Number:
Molecular Weight:
140.57
Beilstein:
5293359
EC Number:
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.22
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Assay
98%
form
solid
reaction suitability
reaction type: solution phase peptide synthesis
mp
232 °C (dec.) (lit.)
application(s)
peptide synthesis
SMILES string
Cl[H].NCC(N)C(O)=O
InChI
1S/C3H8N2O2.ClH/c4-1-2(5)3(6)7;/h2H,1,4-5H2,(H,6,7);1H
InChI key
SKWCZPYWFRTSDD-UHFFFAOYSA-N
General description
DL-2,3-Diaminopropionic acid monohydrochloride also known as 3-Amino-DL-alanine monohydrochloride, is commonly used in solution phase peptide synthesis.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
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Kamila Stokowa et al.
Journal of inorganic biochemistry, 106(1), 111-116 (2011-11-25)
Capreomycin is an important therapeutic agent having intriguing and diverse molecular features. Its polypeptidic structure rich in nitrogen donors makes the drug a promising chelating agent for a number of transition metal ions, especially for copper(II). The results of the
Yun Lan et al.
Chembiochem : a European journal of chemical biology, 11(9), 1266-1272 (2010-05-19)
Nonviral vectors that harness the change in pH in endosomes, are increasingly being used to deliver cargoes, including nucleic acids, into mammalian cells. Here we present evidence that the pK(a) of the beta-NH(2) in 2,3-diaminopropionic acid (Dap) is sufficiently lowered
Yohan Park et al.
Organic letters, 11(16), 3738-3741 (2009-07-29)
An efficient enantioselective synthetic method for (S)-alpha-alkyl-alpha,beta-diaminopropionic acid is reported. The asymmetric phase-transfer catalytic alkylation of N(1)-Boc-2-phenyl-2-imidazoline-4-carboxylic acid tert -butyl ester in the presence of chiral quaternary ammonium catalyst gave the corresponding alkylated products (93-98% ee) which could be transformed
Huan-Huan Zhang et al.
The Journal of organic chemistry, 73(9), 3634-3637 (2008-03-28)
A novel and convenient route to the asymmetric synthesis of 2,3-diamino acids via Mannich reaction of iminolactones 1a and 1b with N-protected imines has been achieved in good yields (up to 95%) and high diastereoselectivity (dr: >99:1). Hydrolysis of the
Giovanni N Roviello et al.
Amino acids, 43(6), 2537-2543 (2012-06-13)
In this work, we report a synthetic approach to a Fmoc-protected nucleoamino acid, based on L-diaminopropanoic acid, carrying the DNA nucleobase on the alpha-amino group by means of an amide bond, suitable for the solid-phase synthesis of novel nucleopeptides of
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