Cas no 479423-39-7 ((E)-tert-Butyl 4-methylbenzylidenecarbamate)

(E)-tert-Butyl 4-methylbenzylidenecarbamate is a stable carbamate derivative featuring a tert-butoxycarbonyl (Boc) protecting group and a conjugated (E)-alkene moiety. Its structural properties make it useful in organic synthesis, particularly as an intermediate for peptide coupling or protecting group strategies. The tert-butyl group enhances solubility and handling, while the aromatic methyl substitution offers controlled reactivity.
(E)-tert-Butyl 4-methylbenzylidenecarbamate structure
479423-39-7 structure
Product Name:(E)-tert-Butyl 4-methylbenzylidenecarbamate
CAS No:479423-39-7
MF:C13H17NO2
MW:219.279583692551
MDL:MFCD26793466
CID:1090043
PubChem ID:11229728
Update Time:2025-06-19

(E)-tert-Butyl 4-methylbenzylidenecarbamate Chemical and Physical Properties

Names and Identifiers

    • (E)-tert-Butyl 4-methylbenzylidenecarbamate
    • NULL
    • tert-butyl (NE)-N-[(4-methylphenyl)methylidene]carbamate
    • Carbamic acid, [(4-methylphenyl)methylene]-, 1,1-dimethylethyl ester (9CI)
    • (4-Methyl-BENZYLIDENE)-CARBAMIC ACID TERT-BUTYL ESTER
    • (E)-tert-Butyl4-methylbenzylidenecarbamate
    • 479423-39-7
    • MDL： MFCD26793466
    • Inchi： 1S/C13H17NO2/c1-10-5-7-11(8-6-10)9-14-12(15)16-13(2,3)4/h5-9H,1-4H3/b14-9+
    • InChI Key： YPMZMZVHKHOHPH-NTEUORMPSA-N
    • SMILES： O(C(/N=C/C1C=CC(C)=CC=1)=O)C(C)(C)C

Computed Properties

  • Exact Mass: 219.125928785g/mol
  • Monoisotopic Mass: 219.125928785g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 3
  • Heavy Atom Count: 16
  • Rotatable Bond Count: 4
  • Complexity: 258
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 1
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 3.2
  • Topological Polar Surface Area: 38.7?2

(E)-tert-Butyl 4-methylbenzylidenecarbamate Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Alichem
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(E)-tert-Butyl 4-methylbenzylidenecarbamate
 479423-39-7 95%
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 $400.00 2023-09-01
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
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tert-Butyl-(4-methylbenzylidene)carbamate
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Crysdot LLC
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Cooke Chemical
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 479423-39-7 95+%
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