Nanjing Bangnuo Biotechnology Co., Ltd

Nanjing Bangnuo Biotechnology Co., Ltd

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  • Company Name: Nanjing Bangnuo Biotechnology Co., Ltd
  • Street: Room 901 Tianqinwan Garden NO.1008 Ssangyong Avenue , Jiangning District
  • City: nanjing
  • Province/state: Jiangsu
  • Country/region: China
  • Contact Person: Ms.mandy tong
  • Department: Sales
  • Tel: 86-027-50756235
  • Fax: 86-025-52102273
  • Email:

D-aspartic acid

  • CAS No:1783-96-6 (2R)-2-aminobutanedioic acid
    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



    Competitive Advantage:

    1. Rich Experiences.
    Our company has been dealt in the pharmaceutical manufacturing area for many years. Delivery areas of our products extend all around the world. we have got very good feedback from our customers of worldwide, we had established a long friendly relations and enjoyed a high reputation both at home and abroad.
    Payment method: T/T, Western Union, Money Gram.
    2. Discreet package.
    The package suits you best would be chosen to get through customs security smoothly Or Customized if you want.
    3. Superior quality and Reasonable price
    High quality guaranteed, once any problem is found, the goods would be reshipped for you.
    4. Security Shipping:
    Shipping by express (FedEx,UPS,DHL,EMS) or by air. The most professional forwarder would be recommended for you.
    5. We have stock
    We can delivery goods promptly at the same day after confirming the payment.
    6. Discounts
    We will do some promotion at the specific time, we would inform you anytime if we have sorts of discount activities. We can give you some discounts if you order a large number of goods.
    7. Warm after-sale service for you 24/7.
    Any of your question would be solved for the first time asap. Adhering to the principle of customer first conviction. we will provide the best and the most sincere services for your satisfaction.
  • D-aspartic acid
  • D-aspartic acid