Cas no 20866-46-0 ((S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid)

(S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid is a protected amino acid derivative featuring dual Boc-protected functional groups, ensuring stability during synthetic processes. Its chiral purity and imidazole moiety make it valuable for peptide synthesis and medicinal chemistry applications, particularly in constructing complex heterocyclic frameworks. The tert-butoxycarbonyl groups facilitate selective deprotection under mild acidic conditions.
(S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid structure
20866-46-0 structure
Product Name:(S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid
CAS No:20866-46-0
MF:C16H25N3O6
MW:355.386204481125
MDL:MFCD00065577
CID:51675
PubChem ID:7023100
Update Time:2025-06-17

(S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid Chemical and Physical Properties

Names and Identifiers

    • (S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid
    • Boc-His(Boc)-OH
    • (S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-(tert-butoxycarbonylamino)propanoic acid
    • (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-[1-[(2-methylpropan-2-yl)oxycarbonyl]imidazol-4-yl]propanoic acid
    • Boc-His(Boc)-OH benzene solvate
    • Boc-His(Boc)-OH toluene solvate
    • Boc-His(Boc)-OH.DCHA
    • Boc-L-His(Boc)-OH*Benzene
    • H-Gln-OtBu?HCl
    • N,N'-Di-tert-butoxycarbonyl-L-histidine
    • N-ALPHA,NIM-DI-BOC-L-HISTIDINE
    • 1-(t-butoxycarbonyl)-N-(t-butoxycarbonyl)-L-histidine
    • Boc-His(Boc)
    • Boc-His(Boc)-OH DCHA salt
    • Boc-L-His(Boc)
    • N,1'-bis[(1,1-dimethylethoxy)carbonyl]-L-histidine
    • N,1-Bis-Boc-L-histidine
    • N,N-Di-Tert-Butoxycarbonyl-L-Histidine
    • L-Histidine, N,1-bis[(1,1-dimethylethoxy)carbonyl]-
    • (2s)-2-((2-methylpropan-2-yl)oxycarbonylamino)-3-(1-((2-methylpropan-2-yl)oxycarbonyl)imidazol-4-yl)propanoic acid
    • Boc-His(Boc)-OH. DCHA
    • (2S)-2-(tert-butoxycarbonylamino)-3-(1-tert-butoxycarbonylimidazol-4-yl)propanoic acid;Nalpha,Nim-Di-Boc-L-histidine
    • AKOS015924152
    • MFCD00065577
    • N,1-bis(tert-butoxy-carbonyl)-L-histidine
    • AS-19303
    • IXHPIPUIOSSAIS-NSHDSACASA-N
    • Na,Nt-bis(tert-Butoxycarbonyl)-L-histidine
    • 20866-46-0
    • Q-101820
    • A814986
    • CS-0131700
    • SCHEMBL3008885
    • AKOS015892674
    • FD21737
    • DTXSID80427478
    • (2S)-2-[(TERT-BUTOXYCARBONYL)AMINO]-3-[1-(TERT-BUTOXYCARBONYL)IMIDAZOL-4-YL]PROPANOIC ACID
    • MDL： MFCD00065577
    • Inchi： 1S/C16H25N3O6/c1-15(2,3)24-13(22)18-11(12(20)21)7-10-8-19(9-17-10)14(23)25-16(4,5)6/h8-9,11H,7H2,1-6H3,(H,18,22)(H,20,21)/t11-/m0/s1
    • InChI Key： IXHPIPUIOSSAIS-NSHDSACASA-N
    • SMILES： O(C(N[C@H](C(=O)O)CC1=CN(C=N1)C(=O)OC(C)(C)C)=O)C(C)(C)C

Computed Properties

  • Exact Mass: 355.17400
  • Monoisotopic Mass: 355.174
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 25
  • Rotatable Bond Count: 8
  • Complexity: 509
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 1
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 1.9
  • Topological Polar Surface Area: 120

Experimental Properties

  • Density: 1.22
  • Refractive Index: 1.533
  • PSA: 119.75000
  • LogP: 2.57760

(S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid Security Information

  • Storage Condition：-15°C

(S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid Customs Data

  • HS CODE：2933290090
  • Customs Data：

    China Customs Code:

    2933290090

    Overview:

    2933290090. Other compounds with non fused imidazole ring in structure. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%

    Declaration elements:

    Product Name, component content, use to, Please indicate the appearance of Urotropine, 6- caprolactam please indicate the appearance, Signing date

    Summary:

    2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

(S)-3-(1-(tert-Butoxycarbonyl)-1H-imidazol-4-yl)-2-((tert-butoxycarbonyl)amino)propanoic acid Pricemore >>

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