Cas no 17791-52-5 (N-tert-Butyloxycarbonyl-L-histidine)

N-tert-Butyloxycarbonyl-L-histidine structure
17791-52-5 structure
Product Name:N-tert-Butyloxycarbonyl-L-histidine
CAS No:17791-52-5
MF:C11H17N3O4
MW:255.270382642746
MDL:MFCD00065576
CID:50880
PubChem ID:87308
Update Time:2025-04-18

N-tert-Butyloxycarbonyl-L-histidine Chemical and Physical Properties

Names and Identifiers

    • BOC-L-Histidine
    • Boc-His-OH
    • Nalpha-(tert-Butoxycarbonyl)-L-histidine
    • N(alpha)-Boc-L-histidine
    • N-Boc-L-Histidine
    • (2S)-3-(1H-imidazol-5-yl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
    • (S)-2-(tert-butoxycarbonylamino)-3-(1H-imidazol-4-yl)propanoic acid
    • Boc-L-His-OH
    • Nα-BOC-L-histidine
    • A-boc-l-histidine
    • Nalpha-BOC-L-Histidine
    • N-Boc-histidine
    • Nα-(tert-Butoxycarbonyl)-L-histidine
    • N-α-Boc-L-histidine
    • tert-Butyloxycarbonyl-L-histidine
    • N-(tert-Butoxycarbonyl)-L-histidine
    • BOC-HIS
    • BOC-HISTIDINE
    • BOC-L-HISTIDINE-OH
    • n(à)-boc-l-histidine
    • N(ɑ)-Boc-L-histidine
    • Boc-His-OH 99%
    • N-tert-Butyloxycarbonyl-L-histidine
    • Na-Boc-L-histidine
    • AC-19270
    • (TERT-BUTOXYCARBONYL)-L-HISTIDINE
    • AKOS015924146
    • CS-W008134
    • (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-(1H-imidazol-5-yl)propanoic acid
    • N-.alpha.-t-Boc-L-histidine
    • DTXSID80170396
    • AKOS016002035
    • N-(tert-Butoxycarbonyl)histidine, (L)-
    • AKOS015892670
    • N.alpha.-boc-L-histidine
    • EN300-267448
    • N-t-butoxycarbonylhistidine
    • 2-[(tert-butoxy)carbonylamino]-3-imidazol-5-ylpropanoic acid
    • L-Histidine, N-[(1,1-dimethylethoxy)carbonyl]-
    • (2S)-2-{[(tert-butoxy)carbonyl]amino}-3-(1H-imidazol-4-yl)propanoic acid
    • CHEMBL1222274
    • N-t-butoxycarbonyl-L-histidine
    • NSC 334942
    • MFCD00065576
    • HY-W008134
    • EINECS 241-768-9
    • Boc-His-OH, puriss., >=99.0% (T)
    • Q-101819
    • SCHEMBL214302
    • N-t-Butoxycarbonyl-(L)-histidine
    • AMY22586
    • N-.alpha.-(tert-Butoxycarbonyl)-L-histidine
    • N-alpha-t-Butyloxycarbonyl-L-histidine (Boc-L-His-OH)
    • 17791-52-5
    • NS00025868
    • B1634
    • AS-12137
    • N-[(1,1-dimethylethoxy)carbonyl]-L-histidine
    • Boc-His-OH, 99%
    • DTXCID4092887
    • N-alpha-t-Boc-L-histidine
    • DB-030138
    • L-Histidine, N-((1,1-dimethylethoxy)carbonyl)-
    • N-alpha-(tert-Butoxycarbonyl)-L-histidine
    • (2S)-2-[(tert-butoxycarbonyl)amino]-3-(1H-imidazol-4-yl)propanoic acid
    • MDL: MFCD00065576
    • Inchi: 1S/C11H17N3O4/c1-11(2,3)18-10(17)14-8(9(15)16)4-7-5-12-6-13-7/h5-6,8H,4H2,1-3H3,(H,12,13)(H,14,17)(H,15,16)/t8-/m0/s1
    • InChI Key: AYMLQYFMYHISQO-QMMMGPOBSA-N
    • SMILES: O(C(N[C@H](C(=O)O)CC1=CN=CN1)=O)C(C)(C)C
    • BRN: 755289

Computed Properties

  • Exact Mass: 255.12200
  • Monoisotopic Mass: 255.121906
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 3
  • Hydrogen Bond Acceptor Count: 7
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 7
  • Complexity: 314
  • 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
  • Surface Charge: 0
  • Tautomer Count: 4
  • XLogP3: 0.7
  • Topological Polar Surface Area: 104

Experimental Properties

  • Color/Form: Uncertain
  • Density: 1.2235 (rough estimate)
  • Melting Point: 195?°C (dec.) (lit.)
  • Boiling Point: 522.2℃ at 760 mmHg
  • Flash Point: 269.6±28.7 °C
  • Refractive Index: 26 ° (C=1, MeOH)
  • PSA: 104.31000
  • LogP: 1.32100
  • Solubility: Uncertain
  • Specific Rotation: 25.5 o (c=1, MeOH 25 oC)
  • Optical Activity: [α]20/D +26°, c =?1 in methanol

N-tert-Butyloxycarbonyl-L-histidine Security Information

N-tert-Butyloxycarbonyl-L-histidine 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%

N-tert-Butyloxycarbonyl-L-histidine Pricemore >>

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N-tert-Butyloxycarbonyl-L-histidine Production Method

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