What is the D-Alanine?

D-Alanine is White crystalline powder, while it's Molecular Formula is C3H7NO2. White crystalline powder D-Alanine is essential for the biosynthesis of peptidoglycan crosslinking sub-units that are used for bacterial cell walls.

What is the CAS number for D-Alanine?

The CAS number of D-Alanine is 338-69-2.

What is the D-Alanine?

D-Alanine is White crystalline powder, while it's Molecular Formula is C3H7NO2. White crystalline powder D-Alanine is essential for the biosynthesis of peptidoglycan crosslinking sub-units that are used for bacterial cell walls.

What is the CAS number for D-Alanine?

The CAS number of D-Alanine is 338-69-2.

Factory Supply Food Additive D-Alanine 338-69-2

Product Details

Quick Details

CasNo： 338-69-2
Molecular Formula： C₃H₇NO₂
Appearance： White crystalline powder
Purity： 99%

Factory Supply Food Additive D-Alanine 338-69-2

Molecular Formula:C3H7NO2
Molecular Weight:89.0941
Appearance/Colour:White crystalline powder
Melting Point:291 °C (dec.)(lit.)
Refractive Index:-14 ° (C=2, 6mol/L HCl)
Boiling Point:212.9 °C at 760 mmHg
PKA:2.31±0.10(Predicted)
Flash Point:82.6 °C
PSA：63.32000
Density:1.161g/cm³
LogP:0.11850

D-Alanine(Cas 338-69-2) Usage

Chemical Properties	White Crystalline Powder
Uses	D-Alanine is essential for the biosynthesis of peptidoglycan crosslinking sub-units that are used for bacterial cell walls. d-Alanine has protective effects on I/R-induced kidney injury. D-alanine is also a main substrate of D-amino acid oxidase (DAO) and another full agonist of the NMDAR co-agonist site.
Definition	ChEBI: The D-enantiomer of alanine.
General Description	Alanine is a non essential amino acid.

InChI:InChI=1/C3H7NO2/c1-2(4)3(5)6/h2H,4H2,1H3,(H,5,6)/t2-/m1/s1

338-69-2 Relevant articles

Determination of D-serine and D-alanine Tissue Levels in the Prefrontal Cortex and Hippocampus of Rats After a Single Dose of Sodium Benzoate, a D-Amino Acid Oxidase Inhibitor, with Potential Antipsychotic and Antidepressant Properties

Chih-Chia Huang, I-Hua Wei, Hui-Ting Yang & Hsien-Yuan Lane

Neurochemical Research volume 48, pages2066–2076 (2023)

We investigated the effects of the DAAO inhibitor sodium benzoate on the prefrontal cortex and hippocampal level of D-alanine as known another substrate with antipsychotic and antidepressant properties and other NMDAR-related amino acids, such as, L-alanine, D-serine, L-serine, D-glutamate, L-glutamate, and glycine levels.

Structures and Biosynthetic Pathway of Coprisamides C and D, 2-Alkenylcinnamic Acid-Containing Peptides from the Gut Bacterium of the Carrion Beetle Silpha perforata

Shin, Yern-Hyerk,Ban, Yeon Hee,Kim, Tae Ho,Bae, Eun Seo,Shin, Jongheon,Lee, Sang Kook,Jang, Jichan,Yoon, Yeo Joon,Oh, Dong-Chan

, (2021/02/26)

Coprisamides C and D (1 and 2) were isol...

Promoting cell growth for bio-chemicals production via boosting the synthesis of L/D-alanine and D-alanyl-D-alanine in Bacillus licheniformis

Zheng Zhang, Penghui He, Shiying Hu, Yanqing Yu, Xiaoting Wang, Ali Raza Ishaq & Shouwen Chen

World Journal of Microbiology and Biotechnology volume 39, Article number: 115 (2023)

According to our investigation, the appropriate concentration of additional L/D-alanine (0.1 g/L) raised the cell biomass (OD600) in Bacillus licheniformis in contrast to the control strain.

338-69-2 Process route

: 174292-11-6
2-amino-3-hydroxy-2-methyl-3-phenyl-propionic acid

: 56-41-7,25191-17-7,18875-37-1
L-alanin

: 338-69-2,25191-17-7,18875-37-1
D-Alanine

: 100-52-7
benzaldehyde

Conditions

Conditions	Yield
With 5-(4-Me₂NCH₂C₆H₄S-)-3-HO-5,6,7,8-H₄-quinoline-4-carbaldehyde; copper dichloride; In ethanol; water; at 40 ℃; pH=7.5; Further Variations:; Reagents; Kinetics; Product distribution;