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D-alanine

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Origem: China

Cas No: 338-69-2

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 80 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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Quick Details
CAS No.:
338-69-2
Other Names:
D-Alanine
MF:
C3H7NO2
EINECS No.:
206-418-1
Place of Origin:
Shanghai, China
Type:
Anesthetic Agents, Anti-Allergic Agents, Antibiotic and Antimicrobial Agents, Antineoplastic Agents, Antipyretic Analgesics and NSAIDs, Blood System Agents, Cardiovascular Agents, Central Nervous System Agents, Disinfectant and Preservatives, Electrolyte Balance and Dialysis Agents, Gastrointestinal Agents
Grade Standard:
Cosmetic Grade, Feed Grade, Food Grade, Medicine Grade, Tech Grade
Brand Name:
TERPPON
Model Number:
3
Purity:
99%min
color:
white
Packaging&Delivery
Packaging Details
in 25kg drum
Port
Shanghai
Lead Time:
1 week

Property

CAS No.: 338-69-2 Formula: C3H7NO2 Molecular Weight: 89.09320

Description

Alanine (abbreviated as Ala or A; encoded by the codons GCU, GCC, GCA, and GCG) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated −NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated −COO− form under biological conditions), and a side chain methyl group, classifying it as a nonpolar (at physiological pH), aliphatic amino acid. It is non-essential in humans, meaning the body can synthesize it.
The L-isomer (left-handed) of alanine is one of the 20 amino acids encoded by the human genetic code. L-Alanine is second only to leucine in rate of occurrence, accounting for 7.8% of the primary structure in a sample of 1,150 proteins. The right-handed form, D-Alanine occurs in bacterial cell walls and in some peptide antibiotics.

Basic Info

Chemical Name	D-alanine
Synonyms	Alanine D-form; H-D-Abu-OH; D-Alanine; D-2-Aminopropionic acid; D-a-Alanine; Alanine,D; (R)-2-Aminopropionic acid; H-D-Ala-OH; (2R)-2-aminopropanoic acid;
CAS No.	338-69-2
Molecular Formula	C3H7NO2
Molecular Weight	89.09320
PSA	63.32000
LogP	0.11850

Properties

Appearance & Physical State	White crystalline powder
Density	1.161g/cm3
Boiling Point	212.9ºC at 760mmHg
Melting Point	278-282ºC
Flash Point	82.6ºC
Stability	Stable under normal temperatures and pressures.
Storage Condition	Store at RT.

Safety Info

Safety Statements	S24/25
HS Code	2922499990
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

(R)-4-(((R)-1-carboxyethyl)amino)-3-methyl-4-oxobutanoic acid→D-alanine+(<i>R</i>)-(+)-Methylsuccinic Acid
D-glutamic acid+Pyruvic acid→2-oxoglutaric acid+D-alanine
xenoamicin A→D-alanine+Allothreonine, D-

Precursor

(R)-(+)-2-hydrazinopropionic acid
sodium pyruvate
5-(RS)-(3-indolylmethyl)-4,5-dihydroisoxazole-3,5-dicarboxylic acid
1-(4-Fluorophenyl)ethanamine

Downstream Product

3,6-Dimethylpiperazine-2,5-dione
2-((tert-Butoxycarbonyl)amino)propanoic acid
(2S)-2-bromopropanoic acid
(2S)-2-(hexadecanoylamino)propanoic acid

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