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L-Cystine (Ph. Eur.) pure, pharma grade

Assay (titr., calc. on dried subst.): 98.5 - 101.0 %
Code
A1703
CAS
56-89-3
Molecular Formula
C6H12N2O4S2
Molar mass
240.30 g/mol

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code packaging size price per unit box price per unit
Code & packaging Price per piece
A1703,0100
code
A1703,0100
packaging size
100 g
price per unit
single 69,70€
box price per unit
A1703,0500
code
A1703,0500
packaging size
500 g
Product discontinued. Alternative A1703,0100 (please check specifications).
A1703,1000
code
A1703,1000
packaging size
1 kg
price per unit
single 390,50€
box price per unit
331,93€x 6 units
A1703,5000
code
A1703,5000
packaging size
5 kg
price per unit
single Request a quote
box price per unit
Solubility:
0.11 g/L (H2O)
Physical Description:
Solid
Product Code:
A1703
Product Name:
L-Cystine (Ph. Eur.) 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 %
α20°C/D; 2 %, 1 M HCl, calc. on dried subst.: -224° - -218°
Appearance of solution: passes test
Identity: passes test
Sulfated ash: max. 0.1 %
Loss on drying: max. 0.5 %
Ammonium: max. 0.02 %
Chloride: max. 0.02 %
Sulfate: max. 0.03 %
Fe: max. 0.001 %
Ninhydrin positive substances (HPLC)
Any other ninhydrin-pos. Subst.: max. 0.2 %
Total impurities: max. 0.5 %
WGK:
1
Storage:
RT
EINECS:
200-296-3
CS:
29309013
Download TDS file for complete specifications