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CAS No 556-50-3 , 2-[(2-aminoacetyl)amino]acetic acid

  • Name: 2-[(2-aminoacetyl)amino]acetic acid
  • Synonyms: Glycyl-glycine; Glycine; N-GLYCYLGLYCINE;2-[(2-aminoacetyl)amino]acetic acid; glycyl-; Glycine dipeptide; 556-50-3;Diglycine; Gly-Gly; N-glycyl-;
  • CAS Registry Number:
  • Melting Point: 262-264 ºC
  • Density: 1.337 g/cm3
  • Safety Statements: 24/25-26
  • Hazard Symbols: Xi: Irritant;
  • HS Code: 29241900
  • EINECS: 209-127-8
  • Molecular Weight: 132.11792
  • InchiKey: YMAWOPBAYDPSLA-UHFFFAOYSA-N
  • InChI: InChI=1S/C4H8N2O3/c5-1-3(7)6-2-4(8)9/h1-2,5H2,(H,6,7)(H,8,9)
  • Risk Statements: S24/25
  • Molecular Formula: C4H8N2O3
  • Molecular Structure:CAS No:556-50-3 2-[(2-aminoacetyl)amino]acetic acid
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556-50-3 Glycylglycine

  • Synonyms: Glycylglycine, Free Base; gly-gly free base; H-Gly-Gly-OH; Glycyl-glycine,(Diglycine); Diglycine; Gly-Gly; N-Glycyl-Glycine Molecular Formula: C4H8N2O3 Molecular Weight: 132.12 InChI: InChI=1/C4H8N2O3/c5-1-3(7)6-2-4(8)9/h1-2,5H2,(H,6,7)(H,8...
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556-50-3 Glycyl glycine

  • Name(En): Glycyl glycine CAS: 556-50-3 Product No: S0018 Formula: C4H8N2O3 Weight: 132.1179 Hacceptors: 5 Hdonors: 5 WeightFrag: 132.118 TDF: 2 Clogp: -2.09 Violations: 0 Appearance: White crystal MP/BP: 255-262℃ Assay/specification: ≥99.0% Purpose...
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  • 556-50-3 Glycylglycine

    • Glycylglycine Synonyms: Glycylglycine, Free Base; gly-gly free base; H-Gly-Gly-OH; Glycyl-glycine,(Diglycine); Diglycine; Gly-Gly; N-Glycyl-Glycine Molecular Formula: C4H8N2O3 Molecular Weight: 132.12 InChI: InChI=1/C4H8N2O3/c5-1-3(7)6-2-4(8)9/h1-2,5...
    • Min. Order: 500
    • China Hubei Yuancheng Group [Manufacturer]
    • Tel: 86-027-50756063
    • Address: Zhongshan Road Wuhan,HubeiChina
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    556-50-3 Glycylglycine CAS 556-50-3 Assay 13%

    • Glycylglycine CAS 556-50-3 Assay 13% Product Name: Glycylglycine Synonyms: Glycylglycine, Free Base; gly-gly free base; H-Gly-Gly-OH; Glycyl-glycine,(Diglycine); Diglycine; Gly-Gly; N-Glycyl-Glycine Molecular Formula: C4H8N2O3 Molecular Weight: 132.1...
    • Min. Order: 500
    • FOB Price: USDfalse - false /
    • China Wuhan YC [Manufacturer, Trading Company]
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    556-50-3 Glycylglyine 556-50-3

    • Product Name Gly-Gly CAS No. 556-50-3 Synonyms Glycylglycine Purity 98.5% min Molecular Formula C4H8N2O3 Molecular Weight 132.12
    • China Sichuan Tongsheng Biotechnology Co.,Ltd [Manufacturer]
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    • Address: Tianyuan Development Zones Deyang,SichuanChina
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    556-50-3 H-Gly-Gly-OH

    • H-Gly-Gly-OH
    • Germany chemcube UG [Manufacturer]
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    • Address: chemcube UG
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    556-50-3 Glycylglycine

    • China Taiyuan RHF CO., ltd. [Manufacturers]
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    556-50-3 Glycyl glycine

    • Glycyl glycineH-Gly-Gly-OH Gly-gly
    • United States INDOFINE Chemical Co., Inc. [Manufacturer]
    • Tel: (908) 359-6778
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    • Address: 121 Stryker Lane
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    556-50-3 Glycylglycine

    • Glycylglycine
    • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
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    • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,Hong kong
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    556-50-3 H-Gly-Gly-OH

    • H-Gly-Gly-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 2-[(2-aminoacetyl)amino]acetic acid
    Title: N-Glycylglycine
    CAS Registry Number: 556-50-3
    Molecular Formula: C4H8N2O3
    Molecular Weight: 132.12
    Percent Composition: C 36.36%, H 6.10%, N 21.20%, O 36.33%
    Line Formula: NH2CH2CONHCH2COOH
    Literature References: The simplest of all peptides. Prepn from 2,5-diketopiperazine: Schott et al., J. Org. Chem. 12, 490 (1947); Greenstein, Winitz, Chemistry of the Amino Acids vol. 2, (New York, 1961) p 803. From tritylglycylglycine: Zervas et al., J. Am. Chem. Soc. 78, 1359 (1956). From phthalylglycylglycine: Sheehan, Frank, ibid. 71, 1856 (1949). From the dicyclohexylamine salt of trifluoroacetylglycylglycine: Weygand, Reiher, Ber. 88, 26 (1955).
    Properties: Crystals from dil alc. Crystal shape described as small tetrahedral leaves with a lustrous ball in center. Dec 262-264°. pK1¢ 3.12; pK2¢ 8.17. Heat of combustion: 472.4 kcal/mole. Soluble in hot water; slightly sol in ethanol. Practically insol in ether.
    pKa: pK1¢ 3.12; pK2¢ 8.17
     
    Derivative Type: Hydrochloride monohydrate
    Molecular Formula: C4H8N2O3.HCl.H2O
    Molecular Weight: 186.59
    Percent Composition: C 25.75%, H 5.94%, N 15.01%, O 34.30%, Cl 19.00%
    Properties: Crystals from water + ethanol.
     
    Derivative Type: Ethyl ester hydrochloride
    Properties: Crystals from abs ethanol, dec 182°.
     
    Use: In the synthesis of more complicated peptides.