Cas no 30044-61-2 (Boc-Cys(stbu)-OH)

Boc-Cys(stbu)-OH structure
Boc-Cys(stbu)-OH structure
Product Name:Boc-Cys(stbu)-OH
CAS No:30044-61-2
MF:C12H23NO4S2
MW:309.445321321487
MDL:MFCD00084687
CID:317348
PubChem ID:24849371
Update Time:2025-04-19

Boc-Cys(stbu)-OH Chemical and Physical Properties

Names and Identifiers

    • L-Alanine,N-[(1,1-dimethylethoxy)carbonyl]-3-[(1,1-dimethylethyl)dithio]-
    • Boc-Cys(StBu)-OH
    • boc-S-tert-butylmercapto-L-cysteine
    • Boc-S-tert-butylthio-L-cysteine
    • Boc-[S-(tert-butylmercapto)]-L-cysteine
    • Boc-Cys(StBu)
    • BOC-S-T-BUTYLTHIO-L-CYSTEINE
    • N-(TERT-BUTOXYCARBONYL)-L-CYSTINE
    • N-(tert-butoxycarbonyl)-S-(tert-butylthio)cysteine
    • N-(tert-butoxycarbonyl)-S-tert-butylmercapto-L-cysteine
    • N-[(1,1-dimethylethoxy)carbonyl]-3-[(1,1-dimethylethyl)dithio]-L-alanine
    • N-[(tert-Butoxy)carbonyl]-3-[(tert-butyl)dithio]-L-alanine
    • Boc-Cys(StBu)-OH (Boc-L-Cys(StBu)-OH)
    • AKOS024373593
    • W-106962
    • SCHEMBL1939718
    • (2R)-3-(tert-butyldisulfanyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid
    • 30044-61-2
    • PPQRALRLGBAWHD-QMMMGPOBSA-N
    • AMY22132
    • A876324
    • AS-73037
    • (R)-2-((tert-Butoxycarbonyl)amino)-3-(tert-butyldisulfanyl)propanoic acid
    • MFCD00084687
    • (2R)-2-{[(tert-butoxy)carbonyl]amino}-3-(tert-butyldisulfanyl)propanoic acid
    • Boc-L-Cys(StBu)-OH
    • Boc-Cys(StBu)-OH, >=99.0% (TLC)
    • NS00050989
    • F20503
    • (R)-2-(Boc-amino)-3-(tert-butyldisulfanyl)propanoic acid
    • (2R)-2-[(TERT-BUTOXYCARBONYL)AMINO]-3-(TERT-BUTYLDISULFANYL)PROPANOIC ACID
    • Boc-Cys(stbu)-OH
    • MDL: MFCD00084687
    • Inchi: 1S/C12H23NO4S2/c1-11(2,3)17-10(16)13-8(9(14)15)7-18-19-12(4,5)6/h8H,7H2,1-6H3,(H,13,16)(H,14,15)/t8-/m0/s1
    • InChI Key: PPQRALRLGBAWHD-QMMMGPOBSA-N
    • SMILES: S(C(C)(C)C)SC[C@@H](C(=O)O)NC(=O)OC(C)(C)C

Computed Properties

  • Exact Mass: 309.10700
  • Monoisotopic Mass: 309.10685056g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 2
  • Hydrogen Bond Acceptor Count: 5
  • Heavy Atom Count: 19
  • Rotatable Bond Count: 9
  • Complexity: 321
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • XLogP3: 2.2
  • Topological Polar Surface Area: 75.6

Experimental Properties

  • Color/Form: Beige powder
  • Melting Point: 117-119?°C
  • PSA: 126.23000
  • LogP: 3.53510
  • Optical Activity: [α]20/D ?153±3°, c =?2% in methanol
  • Solubility: Not available

Boc-Cys(stbu)-OH Security Information

  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:3
  • Safety Instruction: S22-S24/25

Boc-Cys(stbu)-OH Customs Data

  • HS CODE:2930909090
  • Customs Data:

    China Customs Code:

    2930909090

    Overview:

    2930909090. Other organic sulfur compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Boc-Cys(stbu)-OH Pricemore >>

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SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
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$ 50.00 2022-06-07
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$ 80.00 2022-06-07
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
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Apollo Scientific
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£66.00 2025-02-20
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£244.00 2025-02-20
Chemenu
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Chemenu
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Boc-Cys(stbu)-OH Production Method

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