D-aspartic acid
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Molecular Structure
Detailed Description
D-aspartic acid
Synonyms: H-D-ASP-OH;D-AMINOSUCCINIC ACID;D-2-AMINOBUTANEDIOIC ACID;D-ASPARAGINIC ACID;D-(-)-ASPARTIC ACID;D-ASPARTIC ACID;D-ASP;(R)-2-AMINOSUCCINIC ACID
CAS No.: 1783-96-6
EINECS: 217-234-6
Molecular formula:C4H7NO4
Molecular weight: 133.10
【Description】White or off-white crystalline powder.
【Specification】
PProduct name D-aspartic acid
IItems Limit
AAssay 98.5%~ 101.0%
SSpecific Rotation [α]D20 -24.8?? ~-25.8??
TTransmittance ≥98.0%
pPH 2.5~3.5
LLoss on Drying ≤0.20%
RResidue in Ignition ≤0.10%
HHeavy Metals [Pb] ≤10ppm
IIron[Fe] ≤10ppm
CChloride [Cl-] ≤0.02%
AArsenic [As2O3] ≤1ppm
SSulfate[SO42-] ≤0.02%
AAmmonium[NH4+] ≤0.02%
【Function】D-aspartic acid is be used as medicine intermediate or API.
【Package】25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand.
Vitamins Lists;
Vitamin B&Derivatives
Vitamin B-1 (Thiamine Mono)
Vitamin B-9 (Folic acid)
Vitamin B-12 (Cynocobalamin;Melcobalamin)
Inositol
Vitamin B-2 98%
Vitamin B2- Riboflavin 5 Phosphate
Vitamin B-3 (Niacin)
Vitamin B-3 (Niacinamide)
Vitamin B-4 (Choline Cholide; Choline Bitartrate)
Vitamin B-5 (D-Calicium Pantothenate)
Vitamin B-6 (Pyridoxine Hcl)
Biotin,D-Biotin,Vitamin H
Vitamin B-11(Biotin 99% pure)
Vitamin B-12 (Cynocobalamin;Melcobalamin)
vitamine C palmitate
L-Carnitine
L-Carnitine Base
L-Carnitine Fumarate
L-Carnitine Hydrochloride
L-Carnitine-L-Tartrate
L-Carnitine L-tartrate
L-Carnitine tartrate
Vitamin A Acetate
Vitamin A Palmitate
Vitamin D3
Vitamin E
Vitamin K1
β-carotene
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- D-aspartic acid
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