Leader Biochemical Group 86--029-68895030 info@leader-biogroup.com
China Largest Factory Manufacturer DL-Alanine CAS 302-72-7 For stock delivery

China Largest Factory Manufacturer DL-Alanine CAS 302-72-7 For stock delivery

  • Purity
    99.9%
  • Use
    Health Care
  • Origin
    China
  • Package
    1KG/Tin 25KG/Drum*Carton
  • Manufacturer
    XI'AN LEADER BIOCHEMICAL ENGINEERING CO.,LTD
  • Place of Origin
    CHINA
  • Brand Name
    Leader
  • Certification
    ISO,GMP,SGS,HALA,KOSER,HACCP
  • Model Number
    LD
  • Minimum Order Quantity
    25KGS
  • Price
    Negotiate Depend on order quantity
  • Packaging Details
    25KG/Drum
  • Delivery Time
    2-3 working days
  • Payment Terms
    Western Union, MoneyGram, T/T, L/C
  • Supply Ability
    10MTS/Month

China Largest Factory Manufacturer DL-Alanine CAS 302-72-7 For stock delivery

DL-Alanine Basic information
Description References
Product Name: DL-Alanine
Synonyms: (R,S)-2-Amino-propionicacid;(r,s)-alanine;ALANINE, alpha;DL-Alanine 0.1;DL-Alanine Vetec(TM) reagent grade, 98%;DL-Alanine ,98.5%;DL-Alanine, 99% 100GR;DL-2-Aminopropionic Acid H-DL-Ala-OH
CAS: 302-72-7
MF: C3H7NO2
MW: 89.09
EINECS: 206-126-4
Product Categories: alanine;amino acid;Amino Acids;Alanine [Ala, A];bio-chemical;chemicals;alpha-Amino Acids;Biochemistry;Amino Acids;food additive;food additives;food flavor;organic acids;amino;pharmaceutical intermediate;sweetener
Mol File: 302-72-7.mol
DL-Alanine Structure
 
DL-Alanine Chemical Properties
Melting point 289 °C (dec.)(lit.)
Boiling point 212.9±23.0 °C(Predicted)
density 1,424 g/cm3
FEMA 3818 | DL-ALANINE
refractive index 1.4650 (estimate)
storage temp. Store at RT.
solubility H2O: soluble
pka pK1 2.35; pK2 9.87(at 25℃)
form Crystals or Crystalline Powder
color White
Water Solubility 156 g/L (20 ºC)
JECFA Number 1437
Merck 14,204
BRN 635807
Stability: Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference 302-72-7(CAS DataBase Reference)
NIST Chemistry Reference DL-Alanine(302-72-7)
EPA Substance Registry System Alanine (302-72-7)
 
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 22-24/25-36-26
WGK Germany 3
RTECS AY2980000
TSCA Yes
HS Code 29224995
MSDS Information
Provider Language
DL-Alanine English
ACROS English
SigmaAldrich English
ALFA English
 
DL-Alanine Usage And Synthesis
Description DL-Alanine is the racemic modification of alanine, which si a non-essential amino acid that occurs in high levels in its free state in plasma. DL-Alanine is a colorless to white needle crystal or crystalline powder that is odorless and has a peculiarly sweet taste. It begins to sublime above 200℃ and the melting point is 297℃ (decomposition). It dissolves readily in water(25℃, 17%), slightly in ethanol and insoluble in r. DL-Alanine is mainly used in food processing industry for nutritional supplements and seasoning, and also used in pharmaceutical industry. DL-alanine could enhance the effect of chemical seasoning sauce. Wiith a special sweet taste, DL-Alanine can improve the artificial sweetener, the acidity of organic acid and the flavor of vinegar. With sour, DL-Alanine could make salt fast tasty, to improve the effect of pickled vegetables and pichles. It could shorten the curing time and improve the flavor. As sour correction agent and buffer in synthesis of wine and drink, DL-Alanine could prevent foaming wine aging and reduce the smell of yeast. With antioxidant properties, DL-Alanine could be used in a vatiety of food processing, such as oil, egg yolk sauce, grains, soy sauce dipping food, rice bran preservend food.
References 1.https://www.ncbi.nlm.nih.gov/mesh/68000409
2.https://www.ulprospector.com/en/na/Food/Detail/16049/381925/DL-Alanine
3.http://www.sinogel.com/products_detail_en/id/3.html
4.http://www.hugestone-china.com/product_detail/id/63.html
Chemical Properties White crystalline powder
Chemical Properties A white, odorless powder having a sweet taste
Occurrence Natural constituent of protein in plants and animals; found in apple, beef, carob, pea, soybean, wine and zucchini
Uses Alanine is an amino acid that occurs naturally in nature. It is a functional component in the alanine cycle which regulates the level of alanine aminotransferases which can be used as a diagnostic too l to predict type II diabetes.
Definition ChEBI: An alpha-amino acid that consists of propionic acid bearing an amino substituent at position 2.
Preparation Anthrobacter oxydans HAP-1 hyper produces DL-alanine in a nongrowth-associated manner.