Items Limits Results
Appearance White crystals or crystalline
Powder Conforms
Specific rotation
-11.5----13.0° -12.1°
State of solution
(Transmittance) 95.0% 99.7%
Chloride(Cl) 0.040% 0.040%
Ammonium(NH4) 0.10% 0.10% ... View full description
Web address: http://www.sinobiochem.com Address: GENGYU RD., GUISI INDUSTRY, NINGBO, ZHEJIANG, China
Phone: 0086-574-86556102 - Fax: 0086-574-86553222
Detailed Selling Lead Description
Items Limits Results
Appearance White crystals or crystalline
Powder Conforms
Specific rotation
-11.5----13.0° -12.1°
State of solution
(Transmittance) 95.0% 99.7%
Chloride(Cl) 0.040% 0.040%
Ammonium(NH4) 0.10% 0.10%
Sulfate(SO4) 0.048% 0.048%
Iron(Fe) 30ppm 10ppm
Heavy metals(Pb) 10ppm 10ppm
Arsenic(As2O3) 2ppm 2ppm
Other Amino Acids No spot Conforms
Loss on drying 0.60% 0.24%
Residue on ignition
(Sulfated) 0.20% 0.06%
Assay 98.0-101.0% 99.6%
pH 1.7-2.8 2.1
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Alanine Items Limits Results
Appearance White crystals or crystalline
powder Conforms
State of solution
(Transmittance) 95.0% ...
CBZ-L-Glutamine Items Limits
Appearance White to off-white powder
IR Spectrum In accordance with structure
Specific rotation
-4.5~-6.5°
(C=2 in ethanol at 24 -)
Related Substance ...
Cbz-L-Alanine Items Limits
Appearance White crystalline powder or
colorless crystals
Specific rotation
-14.0---15.0°
Loss on drying 0.50%
Isomer 0.50% ...
BCAA Items Limits
Appearance White crystals or crystalline
powder
Valine 23%
Isoleucine 23%
Leucine 48%
D-Leucine Items Limits
Appearance White crystals or crystalline powder
Assay 98.5--101.5%
State of Solution 95.0%
Specific rotation
-14.9------16.0°
Chloride 0.20%
Heavy...
DL-Serine Items Limits Results
Appearance White fine crystals Conforms
Heavy Metals (Pb) 20 PPM 20ppm
Loss on Drying 0.30% 0.12%
Residue on Ignition 0.10% 0.08%
Assay 98.0% to...
D-Phenylalanine Items Limits Results
Appearance White crystals or crystalline
Powder Conforms
Specific rotation
+33.5----+35.2° +33.8°
State of solution
(Transmittance) ...
D-Arginine Items Limits Results
Appearance A white or almost white crystalline power Conforms
Specific rotation
-26.5~-27.9° -27.0°
State of solution
(Transmittance) ...
L-Glutamic Acid CAS No.:56-86-0
Molecule Formula:C5H9NO4
Molecule Weight:147.13
Structure Formul
Description:White crystalline powder with barely perceptile out and acid taste. soluble in hot water, slightly...
L-Glutamine CAS No.:56-85-9
Molecule Formula:C5H10N2O3
Molecule Weight:146.15
Structure Formula
Description:White crystalline powder with barely perceptile out and acid taste. soluble in hot water,...
L-Aspartic Acid CAS No.:56-84-8
Molecule Formula:C4H7NO4
Molecule Weight:133.10
Structure Formula
Description:White crystals or crystalline powder, acid taste, slightly soluble in water, practically insoluble...
L-Asparagine Monohydrate CAS No.:5794-13-8
Molecule Formula:C4H8N2O3·H2O
Molecule Weight:150.13
Structure Formul
Description:White crystals or crystalline powder.slightly sweet taste., soluble in water.
Manufacture...
L- Lysine Hydrochloride CAS No.:657-27-2
Molecule Formula:C6H14N2O2·HCl
Molecule Weight:182.65
Structure Formula
Description:White powder,slightly characteristic taste. Freely soluble in water and in formic acid,...
L-Phenylalanine CAS No.:63-91-2
Molecule Formula:C9H11NO2
Molecule Weight: 165.19
Structure Formula
Description:White crystals or crystalline powder; slightly bitter taste. It dissolves readily in water and...
L-Tyrosine CAS No.:60-18-4
Molecule Formula:C9H11NO3
Molecule Weigh:181.19
Structure Formul
Description:White crystals or crystalline powder; tasteless. Freely soluble in formic acid, very slightly...
L-Threonine CAS No.
72-19-5
Molecule Formula:C4H9NO3
Molecule Weight:119.12
Structure Formula
Description:White crystals or crystalline powder; slightly sweet taste. Very soluble in formic acid, soluble...
L-Proline CAS No.:147-85-3
Molecule Formula:C5H9NO2
Molecule Weight:165.19
Structure Formula
Description:White crystals or crystalline powder; slightly sweet taste. Very soluble in water, freely soluble...
N-Acetyl-L-Cysteine(NAC) CAS No.:616-91-1
Molecule Formula:C5H9NO3S
Molecule Weight:163.20
Structure Formula
Description:White crystals or crystalline powder; strongly acid taste. Freely soluble in...
L-Cysteine Hydrochloride Monohydrate CAS No.:7048-04-6
Molecule Formula:C3H7NO2S·HCl·H2O
Molecule Weight:175.64
Structure Formula:
Description:White crystals or crystalline powder; strongly acid taste. Very soluble in...
L- Cysteine Hydrochloride Anhydrous CAS No.:52-89-1
Molecule Formula:C3H7NO2S·HCl
Molecule Weight:157.62
Structure Formula
Description:White crystals or crystalline powder; strongly acid taste, easily soluble in water but...
L-Cysteine Base CAS No.:52-90-4
Molecule Formula:C3H7NO2S
Molecule Weight:121.16
Structure Formula
Description:white or white crystalline powder, slightly characteristic taste. Freely soluble in water....
L-Cystine CAS No.:56-89-3
Molecule Formula:C6H12N2O4S2
Molecule Weight:240.30
Structure Formula
Description:White crystals or crystalline powder; almost insoluble in water, practically insoluble in...
L-Ornithine Hydrochloride CAS No.:3184-13-2
Molecule Formula:C5H12N2O2·HCl
Molecule Weight:168.62
Structure Formula
Description:White crystals or crystalline powder; characteristic odor. Freely soluble in...
Ketoglutaric acid CAS No.: 328-50-7
Molecule Formula: C5H605
Molecule Weight:146.1
Structure Formula
Description:White or primrose yellow crystalline powder
Specification:
State of solution 97.0%
Heavy...
L-Citrulline CAS No.:372-75-8
Molecule Formula:C6H13N3O3
Molecule Weight:175.19
Structure Formula
Description:White crystals or crystalline powder; acid taste. ,slightly soluble in water. practically...
L-Arginine Hydrochloride CAS No.:1119-34-2
Molecule Formula:C6H14N4O2·HCl
Molecule Weight:210.66
Structure Formula
Description:White crystals or crystalline powder; slightly characteristic taste. Freely soluble in...
L-Arginine CAS No.:74-79-3
Molecule Formula:C6H14N4O2
Molecule Weight:174.20
Structure Formula
Description:White crystals or crystalline powder; bitter taste, Very soluble in water.
Manufacture...
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Detailed Selling Lead Description
