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L-Alanine (Ph. Eur., USP) pure, pharma grade

Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
Code
A1688
CAS
56-41-7
Molecular Formula
CH3CH(NH2)COOH
Molar mass
89.09 g/mol

Recommended prices only. For prices and orders please contact your local distributor.
Box prices only valid with purchase of full box.

code packaging size price per unit box price per unit
Code & packaging Price per piece
A1688,0100
code
A1688,0100
packaging size
100 g
price per unit
single $50,10
box price per unit
$42,59x 6 units
Solubility:
166.5 g/L (H2O)
Physical Description:
Solid
Product Code:
A1688
Product Name:
L-Alanine (Ph. Eur., USP) pure, pharma grade
Headline Comment:
• All amino acids from AppliChem are of non-animal origin!
Specifications:
Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
α25°C/D; 10 %, 6 M HCl: +13.7° - +15.1°
Appearance of solution: passes test
Heavy metals (as Pb): max. 0.0015 %
Sulfated ash: max. 0.1 %
Loss on drying (3 h; 105°C): max. 0.2 %
Identity: passes test
α20°C/D; 10 %, HCl 250 g/L, calc. on dried subst.: +13.5° - +15.5°
pH (5 %; H2O; 25°C): 5.5 - 7.0
Ammonium: max. 0.02 %
Chloride: max. 0.02 %
Sulfate: max. 0.03 %
Fe: max. 0.001 %
Ninhydrin positive substances (HPLC)
Total impurities: max. 0.5 %
Any ninhydrin-pos. Subst.: max. 0.1 %
Ninhydrin positive substances (TLC)
Total impurities: max. 2 %
Each individual impurity: max. 0.5 %
WGK:
1
Storage:
RT
EINECS:
200-273-8
CS:
29224985
Download TDS file for complete specifications