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Alanine is a nonessential amino acid, Alanine is one of the most widely used for protein construction and is involved in the metabolism of tryptophan and vitamin pyridoxine. Alanine is an important source of energy for muscles and central nervous system, strengthens the immune system, helps in the metabolism of sugars and organic acids, and displays a cholesterol-reducing effect in animals

Product: L-Alanine

CAS NO.: 56-41-7

Molecular Formula:  C3H7NO2

Molecular Weight:  89.09

tem STANDARD
Identification, (IR) Positive
Assay (C3H7NO2) ,%(on dried basis) 99.0~101.0
Specific rotation +14.3°~ +15.°
State of solution, % 98.0
Chloride(as Cl),% =<0.020
Ammonium (as NH4),% =<0.02
Sulphate (as SO4),% =<0.020
Iron(as Fe), ppm =<10
Heavy metals (as Pb), ppm =<10
Arsenic(as As2O3), ppm =<1
Other amino acids Meets the requirements
Loss on drying, % =<0.20
Residue on ignition(as sulphated ash), % =<0.10
pH value (1.0g/20mL water) 5.7~6.7

Product Name: L-Alanine Other Name: L-Alanine;Alanine,L-;L-α-Alanine;L-2-Aminopropanoic acid;L-α-Aminopropionic acid;α-Alanine;(S)-Alanine;L-(+)-Alanine;Alanine;Propanoic acid,2-amino-,(S)-;L-2-Aminopropionic acid;α-Aminopropionic acid;(S)-2-Aminopropanoic acid;(S)-(+)-Alanine;NSC 206315;(2S)-2-Aminopropanoic acid;Lactamine;2-Aminopropionic acid;(2S)-2-Aminopropanoic acid;(2S)-2-Azaniumylpropanoate;8: PN: WO2021055880 SEQID: 9 claimed protein;115967-49-2;6898-94-8;759445-89-1;787635-21-6;170805-71-7;1150316-17-8
CAS No.: 56-41-7 Molecular Formula: C3H7NO2
InChIKeys: InChIKey=QNAYBMKLOCPYGJ-REOHCLBHSA-N Molecular Weight: 89.09
Exact Mass: 89.09 BRN: 1720248
EC Number: 200-273-8 DSSTox ID: DTXSID20107828
Color/Form: Orthorhombic crystals from water|White crystalline powder HScode: 29224995
Categories: Amino Acids and Derivatives

PSA: 63.3 XLogP3: -3
Appearance: White to almost white powder Density: 3 @ Temp: 22 °C”>1.432 g/cm3 @ Temp: 22 °C
Melting Point: 300 °C (decomp) Boiling Point: 250 deg C (sublimes)
Flash Point: 82.6ºC Water Solubility: H2O: 166.5 g/L (25 ºC)
Storage Conditions: Store at RT. Vapor Pressure: 1.05X10-7 mm Hg at 25 deg C (est)
Specific rotation: 14.5 º (c=10,6N HCl,dry sub.) Odor: Odorless
Taste: Sweet taste PKA: 2.34(at 25 °C)
Henrys Law Constant: Henry’s Law constant = 1.5X10-9 atm-cu m/mol at 25 °C (est) Dissociation Constants: 2.34 (at 25 °C)|pKa1 = 2.34 /carboxylic acid/; pKa2 = 9.69 /primary amine/
Experimental Properties: PRISMS; DECOMP @ 204 °C /L-ALANINE HYDROCHLORIDE/|UV: 2-10 (Organic Electronic Spectral Data, Phillips et al, John Wiley & Sons, New York) /Alpha-alanine (dl)/|Hydroxyl radical reaction rate constant = 3.5X10-11 cu cm/molecule-sec at 25 °C (est)

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Pictogram(s) No symbol.
Signal word

No signal word
Hazard statement(s)

none
Precautionary statement(s)
Prevention

none
Response

none
Storage

none
Disposal

none

Other hazards which do not result in classification

no data available

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.