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Home > Products >  China Largest Manufacturer factory sales N-Carbobenzyloxy-L-aspartic acid CAS 1152-61-0

China Largest Manufacturer factory sales N-Carbobenzyloxy-L-aspartic acid CAS 1152-61-0 CAS NO.1152-61-0

  • FOB Price: USD: 1.00-2.00 /Kilogram Get Latest Price
  • Min.Order: 500 Kilogram
  • Payment Terms: L/C,D/A,D/P,T/T,Other
  • Available Specifications:

    AAAAA(50-100)KilogramAAAAA(100-500)Kilogram

  • Product Details

Keywords

  • N-Carbobenzyloxy-L-aspartic acid
  • N-Carbobenzyloxy-L-aspartic acid
  • 1152-61-0

Quick Details

  • ProName: China Largest Manufacturer factory sal...
  • CasNo: 1152-61-0
  • Molecular Formula: 1152-61-0
  • Appearance: white powder
  • Application: Pharm chemicals industry
  • DeliveryTime: 3-5 days
  • PackAge: 25KG/Drum
  • Port: Shanghai Guangzhou Qingdao Shenzhen
  • ProductionCapacity: 20 Metric Ton/Month
  • Purity: 99%
  • Storage: 2-8°C
  • Transportation: By air /Sea/ coruier
  • LimitNum: 500 Kilogram
  • Heavy metal: 10PPM
  • Color: white
  • Melting point: ≥350°C
  • Boiling point: 363.24°C (rough estimate)
  • density: 1.667
  • solubility: 1 M NaOH: 10 mg/mL, dark green
  • Water Solubility: <0.1 g/100 mL at 21 oC
  • Stability: Stable. Combustible. Incompatible with...

Superiority

                                PRODUCT DETAILS       

N-Carbobenzyloxy-L-aspartic acid Basic information
Product Name: N-Carbobenzyloxy-L-aspartic acid
Synonyms: Z-ASPARTIC ACID;Z-ASP;Z-L-ASPARTIC ACID;Z-L-ASP-OH;n-[(phenylmethoxy)carbonyl]-l-aspartic acid;L-ASPARTIC ACID, N-[(PHENYLMETHOXY)CARBONYL]-;CBZ-ASP-OH;CBZ-L-ASP
CAS: 1152-61-0
MF: C12H13NO6
MW: 267.23
EINECS: 214-568-4
Product Categories: Aspartic acid [Asp, D];Z-Amino Acids and Derivatives;Amino Acid Derivatives;PROTECTED AMINO ACID & PEPTIDES;Amino Acids;Amino Acids (N-Protected);Protected Amino Acids;Biochemistry;Cbz-Amino Acids;Chiral Compounds;Z-Amino acid series
Mol File: 1152-61-0.mol
N-Carbobenzyloxy-L-aspartic acid Structure
 
N-Carbobenzyloxy-L-aspartic acid Chemical Properties
Melting point  117-119 °C (lit.)
alpha  10.5 º (c=1,AcOH)
Boiling point  410.42°C (rough estimate)
density  1.3276 (rough estimate)
refractive index  9.5 ° (C=7, AcOH)
storage temp.  2-8°C
form  Fine Crystalline Powder
pka 3.75±0.23(Predicted)
color  White
optical activity [α]23/D +8.6°, c = 7 in acetic acid
BRN  2336722
CAS DataBase Reference 1152-61-0(CAS DataBase Reference)
EPA Substance Registry System N-Carbobenzyloxy-L-aspartic acid (1152-61-0)
 
Safety Information
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36-37/39
WGK Germany  3
TSCA  Yes
HS Code  29242990
MSDS Information
Provider Language
N-(Benzyloxycarbonyl)-L-aspartic acid English
SigmaAldrich English
ACROS English
ALFA English
 
N-Carbobenzyloxy-L-aspartic acid Usage And Synthesis
Chemical Properties white fine crystalline powder
Uses N-Cbz-L-aspartic acid is an N-Cbz-protected form of L-Aspartic acid (A790024). L-Aspartic acid is a nonessential amino acid that is used to biosynthesize other amino acids within the human body. L-Aspartic acid also increases membrane conductance of mammalian neurons by voltage-dependent means, causing depolarization and nerve impulses that travel to key areas of the central nervous system.
 
N-Carbobenzyloxy-L-aspartic acid Preparation Products And Raw materials
Raw materials 3(2H)-Oxazolecarboxylic acid, 2-oxo-, phenylmethyl ester-->L-Aspartic acid, bis(trimethylsilyl) ester-->N-Cbz-L-Aspartic acid 4-tert-butyl ester-->(S)-diMethyl 2-(((benzyloxy)carbonyl)aMino)succinate-->Z-ASP(OME)-OH-->L-Aspartic acid-->Benzyl chloroformate-->Benzyl alcohol
Preparation Products (R)-benzyl 2,5-dioxotetrahydrofuran-3-ylcarbamate-->methyl 3-phenyl-L-alaninate-->N-CARBOBENZYLOXY-L-ASPARTIC ANHYDRIDE
 


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Leader Biochemical Group is a large leader incorporated industry manufacturers and suppliers of advanced refined raw materials From the year of 1996 when our factory was put into production to year of 2020, our group has successively invested in more than 52 factories with shares and subordinates.We focus on manufacture Pharm & chemicals, functional active ingredients, nutritional Ingredients, health care products, cosmetics, pharmaceutical and refined feed, oil, natural plant ingredients industries to provide top quality of GMP standards products.All the invested factories' product lines cover API and intermediates, vitamins, amino acids, plant extracts, daily chemical products, cosmetics raw materials, nutrition and health care products, food additives, feed additives, essential oil products, fine chemical products and agricultural chemical raw materials And flavors and fragrances. Especially in the field of vitamins, amino acids, pharmaceutical raw materials and cosmetic raw materials, we have more than 20 years of production and sales experience. All products meet the requirements of high international export standards and have been recognized by customers all over the world. Our manufacture basement & R&D center located in National Aerospace Economic & Technical Development Zone Xi`an Shaanxi China. Now not only relying on self-cultivation and development as well as maintains good cooperative relations with many famous research institutes and universities in China. Now, we have closely cooperation with Shanghai Institute of Organic Chemistry of Chinese Academy of Science, Beijing Institute of Material Medical of Chinese Academy of Medical Science, China Pharmaceutical University, Zhejiang University. Closely cooperation with them not only integrating Science and technology resources, but also increasing the R&D speed and improving our R&D power. Offering Powerful Tech supporting Platform for group development. Keep serve the manufacture and the market as the R&D central task, focus on the technical research.  Now there are 3 technology R & D platforms including biological extract, microorganism fermentation and chemical synthesis, and can independently research and develop kinds of difficult APIs and pharmaceutical intermediates. With the strong support of China State Institute of Pharmaceutical Industry (hereinafter short for CSIPI), earlier known as Shanghai Institute of Pharmaceutical Industry (SIPI), we have unique advantages in the R & D and industrialization of high-grade, precision and advanced products.  Now our Group technical force is abundant, existing staff more that 1000 people, senior professional and technical staff accounted for more than 50% of the total number of employees, including 15 PhD research and development personnel, 5 master′ S degree in technical and management personnel 9 people. We have advanced equipment like fermentation equipment and technology also extraction, isolation, purification, synthesis with rich production experience and strict quality control system, According to the GMP required, quickly transforming the R&D results to industrial production in time, it is our advantages and our products are exported to North and South America, Europe, Middle East, Africa, and other five continents and scale the forefront in the nation, won good international reputation.  We believe only good quality can bring good cooperation, quality is our key spirit during our production, we are warmly welcome clients and partner from all over the world contact us for everlasting cooperation, Leader will be your strong, sincere and reliable partner in China.

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Details

                                                       Product information

N-Carbobenzyloxy-L-aspartic acid Basic information
Product Name: N-Carbobenzyloxy-L-aspartic acid
Synonyms: Z-ASPARTIC ACID;Z-ASP;Z-L-ASPARTIC ACID;Z-L-ASP-OH;n-[(phenylmethoxy)carbonyl]-l-aspartic acid;L-ASPARTIC ACID, N-[(PHENYLMETHOXY)CARBONYL]-;CBZ-ASP-OH;CBZ-L-ASP
CAS: 1152-61-0
MF: C12H13NO6
MW: 267.23
EINECS: 214-568-4
Product Categories: Aspartic acid [Asp, D];Z-Amino Acids and Derivatives;Amino Acid Derivatives;PROTECTED AMINO ACID & PEPTIDES;Amino Acids;Amino Acids (N-Protected);Protected Amino Acids;Biochemistry;Cbz-Amino Acids;Chiral Compounds;Z-Amino acid series
Mol File: 1152-61-0.mol
N-Carbobenzyloxy-L-aspartic acid Structure
 
N-Carbobenzyloxy-L-aspartic acid Chemical Properties
Melting point  117-119 °C (lit.)
alpha  10.5 º (c=1,AcOH)
Boiling point  410.42°C (rough estimate)
density  1.3276 (rough estimate)
refractive index  9.5 ° (C=7, AcOH)
storage temp.  2-8°C
form  Fine Crystalline Powder
pka 3.75±0.23(Predicted)
color  White
optical activity [α]23/D +8.6°, c = 7 in acetic acid
BRN  2336722
CAS DataBase Reference 1152-61-0(CAS DataBase Reference)
EPA Substance Registry System N-Carbobenzyloxy-L-aspartic acid (1152-61-0)
 
Safety Information
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36-37/39
WGK Germany  3
TSCA  Yes
HS Code  29242990
MSDS Information
Provider Language
N-(Benzyloxycarbonyl)-L-aspartic acid English
SigmaAldrich English
ACROS English
ALFA English
 
N-Carbobenzyloxy-L-aspartic acid Usage And Synthesis
Chemical Properties white fine crystalline powder
Uses N-Cbz-L-aspartic acid is an N-Cbz-protected form of L-Aspartic acid (A790024). L-Aspartic acid is a nonessential amino acid that is used to biosynthesize other amino acids within the human body. L-Aspartic acid also increases membrane conductance of mammalian neurons by voltage-dependent means, causing depolarization and nerve impulses that travel to key areas of the central nervous system.
 
N-Carbobenzyloxy-L-aspartic acid Preparation Products And Raw materials
Raw materials 3(2H)-Oxazolecarboxylic acid, 2-oxo-, phenylmethyl ester-->L-Aspartic acid, bis(trimethylsilyl) ester-->N-Cbz-L-Aspartic acid 4-tert-butyl ester-->(S)-diMethyl 2-(((benzyloxy)carbonyl)aMino)succinate-->Z-ASP(OME)-OH-->L-Aspartic acid-->Benzyl chloroformate-->Benzyl alcohol
Preparation Products (R)-benzyl 2,5-dioxotetrahydrofuran-3-ylcarbamate-->methyl 3-phenyl-L-alaninate-->N-CARBOBENZYLOXY-L-ASPARTIC ANHYDRIDE

 

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