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CAS No 56-85-9 , L-Glutamine

  • Name: L-Glutamine
  • Synonyms: L-Glutamic acid 5-amide; Levoglutamide; levoglutamide;L-Glutamine;L(+)-Glutamic acid-5-amide; L-Glutamine, FCC Grade L-2-Aminoglutaramic acid, FCC Grade; H-Gln-OH;2-Aminoglutaramic acid; L(+)-Glutamic acid-5-amide; L-Glutamine;
  • CAS Registry Number:
  • Melting Point: 185 ºC
  • Flash Point: 185ºC
  • Boiling Point: 445.6ºCat760mmHg
  • Density: 1.321g/cm3
  • Refractive index: 6.8 ° (C=4, H2O)
  • Alpha: 32.25 º (C=10, 2 N HCL)
  • Water Solubility: H2O: 25 mg/mL
  • HS Code: 29241900
  • Flash Point: 185ºC
  • EINECS: 200-292-1
  • Molecular Weight: 146.14
  • InChI: InChI=1/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1
  • Risk Statements: S24/25
  • Molecular Formula: C5H10N2O3
  • Molecular Structure:CAS No:56-85-9 L-Glutamine
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56-85-9 L-glutamine

  • L-Glutamine is one of the most important nutrition material in pharmaceutical and sports supplements field. L-Glutamine which made through fermentation has the advantages of low cost, fine quality, no strange odor as well as large output. Our company...
  • Min. Order: 1000
  • FOB Price: RMBfalse - false /
  • China Chengzhi Life Science Co., Ltd. [Manufacturer, Trading Company]
  • Tel: 86-010-82527133
  • Address: 7th Floor, Tongfang Plaza A,Shuangqing RD, Haidian District Beijing,BeijingChina
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56-85-9 L-Glutamine

  • L-Glutamine Product Details: Place of Origin: China Certification: ISO9001 Brand:YuanCheng Payment & Shipping Terms: Minimum Order Quantity:10g Payment Terms:Western Union, MoneyGram Character: White crystalline powder. Quality Standards:corperation ...
  • Min. Order: 1
  • FOB Price: USDfalse - false /
  • China Zhuzhou Yuancheng Hezhong Technology Development C [Manufacturer]
  • Tel: 86-027-50756060
  • Address: No. 388, Huangshan Rd, Tianyuan District, Zhuzhou City, Hunan Province, P.R.China. Zhuzhou,HunanChina
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56-85-9 L-Glutamine

  • Product Name: L-Glutamine Synonyms: 2,5-Diamino-5-oxpentanoicacid;5-diamino-5-oxo-(s)-pentanoicaci;Cebrogen;gamma-Glutamine;Glumin;Glutamic acid 5-amide;Glutamic acid amide;glutamicacid5-amide Product Details: Place of Origin: China Certification: IS...
  • Min. Order: 25
  • FOB Price: USDfalse - false /
  • China Zhuzhou Yuancheng Hezhong Technology Development Co., Ltd. [Manufacturer]
  • Tel: 86-181-88938010
  • Address: No. 388, Huangshan Rd, Tianyuan District, Zhuzhou City, Hunan Province, P.R.China. Zhuzhou,HunanChina
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56-85-9 L-Glutamin

  • Item Specification Result Assay (dried substance) 98.5% ~ 101.5% 99.5% Specific rotation[α]D20 +6.3 ~ +7.3° +6.8° Loss on drying, % ≤0.30 0.20 Residue on ignition, % ≤0.10 0.06 Heavy metals (Pb), ppm ≤10 8 Arsenic (As2O3), ppm ≤1 0.5 State of so...
  • China Purestar Chem Enterprise Co.,Ltd [Manufacturer, Trading Company]
  • Tel: 86-572-2157374
  • Address: No.235,Huanchengdong Road Huzhou,ZhejiangChina
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56-85-9 L-Glutamine

  • L-Glutamine
  • Germany chemcube UG [Manufacturer]
  • Tel: +49 (22 08) 7 75 04 06
  • Fax: +49 (22 08) 7 75 02 30 /
    +49 (32 12) 1 00 74 76
  • Address: chemcube UG
    Salierweg 1
    53859 Niederkassel
    Germany ,Germany
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56-85-9 L(+)-Glutamine

  • China Taiyuan RHF CO., ltd. [Manufacturers]
  • Tel: 0351-7436719
  • Fax: +86-351-7436719
  • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi ,ShanXiChina
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56-85-9 L-Glutamine

  • L-GlutamineH-Gln-OH
  • United States INDOFINE Chemical Co., Inc. [Manufacturer]
  • Tel: (908) 359-6778
  • Fax: (908) 359-1179
  • Address: 121 Stryker Lane
    Bldg 30, Suite 1
    Hillsborough, NJ 08844 ,United States
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56-85-9 L(+)-Glutamine

  • United States HBCChem, Inc. [Manufacturers]
  • Tel: +1-510-219-6317
  • Fax: +1-510-675-0318
  • Address: Union City,CaliforniaUnited States
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56-85-9 L-Glutamine

  • L-Glutamine
  • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
  • Tel: +852 8130 0917
  • Fax: +852 8130 0927
  • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,Hong kong
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56-85-9 H-Gln-OH

  • H-Gln-OH
  • United States Chem-Impex International, Inc. [Manufacturer]
  • Tel: 630 766 2112
  • Fax: 630 766 2218
  • Address: 935 Dillon Drive Wood Dale IL 60191 USA ,United States
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References of L-Glutamine
Title: Glutamine
CAS Registry Number: 56-85-9
CAS Name: L-Glutamine
Synonyms: Gln; Q; 2-aminoglutaramic acid; (S)-2,5-diamino-5-oxopentanoic acid; glutamic acid 5-amide
Trademarks: Cebrogen (Walker); Glumin; Levoglutamina; Stimulina
Molecular Formula: C5H10N2O3
Molecular Weight: 146.14
Percent Composition: C 41.09%, H 6.90%, N 19.17%, O 32.84%
Literature References: Non-essential amino acid for human development; most abundant free amino acid in plasma and tissue. Isoln from sugarbeet juice: E. Schulze, E. Bosshard, Ber. 16, 312 (1883). Due to ease of conversion to glutamic acid, q.v., it was not isolated from protein until 1932: M. Damodoran et al., Biochem. J. 26, 1704 (1932). Early chemistry and biochemistry: R. M. Archibald, Chem. Rev. 37, 161-208 (1945); Amino Acids and Proteins, D. M. Greenberg, Ed. (Charles C. Thomas, Springfield, IL, 1951) 950 pp., passim; J. P. Greenstein, M. Winitz, Chemistry of the Amino Acids vol 1-3 (John Wiley and Sons, Inc., New York, 1961) pp. 1929-1954, passim. HPLC determn in biotech samples: B. Polanuer et al., J. Chromatogr. 594, 173 (1992). Review of nutritive needs: R. J. Smith, D. W. Wilmore, J. Parenter. Enteral Nutr. 14, (Suppl.) 94S-99S (1990); and metabolism: W. W. Souba, J. Nutr. Biochem. 4, 2-9 (1993); L. M. Castell et al., Amino Acids 7, 231-243 (1994). Review of metabolism and physiologic implications: R. J. Smith, J. Parenter. Enteral Nutr. 14, (Suppl.) 40S-44S (1990); B. Moskovitz et al., Pharmacol. Res. 30, 61-71 (1994).
Properties: Fine opaque needles from water or dil ethanol, dec 185-186°. [a]D23 +6.1° (c = 3.6). pK1 2.17; pK2 9.13. One gram dissolves in 20.8 ml water at 30°, in 38.5 ml at 18°, in 56.7 ml at 0°. Practically insol in methanol (3.5 mg/100 ml at 25°), ethanol (0.46 mg/100 ml at 23°), ether, benzene, acetone, ethyl acetate, chloroform.
pKa: pK1 2.17; pK2 9.13
Optical Rotation: [a]D23 +6.1° (c = 3.6)
 
Derivative Type: DL-Form
CAS Registry Number: 585-21-7
Literature References: Synthesis: F. E. King, D. A. A. Kidd, J. Chem. Soc. 1949, 3315; G. B. Kline, S. H. Cox, J. Org. Chem. 26, 1854 (1961).
Properties: Prisms from dil acetone, mp 185-186° (King); mp 173-174.5° (Kline). One gram dissolves in 38.5 ml water at 18°.
Melting point: mp 185-186° (King); mp 173-174.5° (Kline)