Home >> Product >> Biochemicals >> N-Hydroxy-5-norbornene-2,3-dic ...
←Return Back
  • Product Name:   N-Hydroxy-5-norbornene-2,3-dicarboximide
  • Synonyms:   HONB;LABOTEST-BB LT00112336;N-HYDROXY-5-NORBORNENE-2,3-DICARBOXYLIC ACID IMIDE;N-HYDROXY-5-NORBORNENE-2,3-DICARBOXYLIMIDE;N-HYDROXYBICYCLO[2.2.1]HEPT-5-ENE-2,3-DICARBOXYLIC ACID IMIDE
  • CAS No.:   21715-90-2
  • Molecular Formula:   C9H9NO3
  • Molecular Weight :   179.17
  • Specification :   98%
  • Place of Origin:   China
  • Appearance :   
  • Document :   Download

Description of N-Hydroxy-5-norbornene-2,3-dicarboximide



N-Hydroxy-5-norbornene-2,3-dicarboximide Chemical Properties


Melting point  165-170 °C(lit.)


Boiling point  311.69°C (rough estimate)


density  1.2822 (rough estimate)


refractive index  1.5600 (estimate)


storage temp.  Store at RT.


solubility  Soluble in ethanol


BRN  13540


CAS DataBase Reference 21715-90-2(CAS DataBase Reference)




Safety Information


Hazard Codes  Xi


Risk Statements  36/37/38


Safety Statements  26-36


WGK Germany  3


TSCA  Yes


HS Code  29280090




N-Hydroxy-5-norbornene-2,3-dicarboximide Usage And Synthesis


Chemical Properties white to off-white crystalline powder


Uses HONB is used in solution-phase peptide synthesis. Used in the synthesis of enkephalin analogs.


Uses Inhibits racemization in peptide synthesis using DCC as condensing agent.


Purification Methods Dissolve the imide in CHCl3, filter, evaporate and recrystallise from EtOAc. IR (nujol): max 1695, 1710 and 1770 (C=O), and 3100 (OH) cm-1. The O-acetyl derivative has m 113-114o (from EtOH) with IR bands at max 1730, 1770 and 1815 cm-1 only, and the O-benzoyl derivative has m 143-144o (from propan-2-ol or *C6H6). [Bauer & Miarka J Org Chem 24 1293 1959, Fujino et al. Chem Pharm Bull Jpn 22 1857 1974]. [Beilstein 21/10 V 188.]




N-Hydroxy-5-norbornene-2,3-dicarboximide Preparation Products And Raw materials


  Please leave your message to us :

    ( Your Information is an important part of our business,and we will not share or sell any of it to anyone.)

 
Your Name:
Email:
Product: N-Hydroxy-5-norbornene-2,3-dicarboximide
Message:
 

N-Hydroxy-5-norbornene-2,3-dicarboximide related products :

HPTDP |HPTU |Dipyrrolidino(N-succinimidyloxy)carbenium hexafluorophosphate |N,N,N',N'-Tetramethyl-O-(N-succinimidyl)uronium hexafluorophosphate |N,N,N',N'-Tetramethyl-S-(1-oxido-2-pyridyl)thiuronium hexafluorophosphate |Ethyl 1-hydroxy-1H-1,2,3-triazole-4-carboxylate |mono-Methyl terephthalate |4-(4,6-Dimethoxy-1,3,5-triazin-2-yl)-4-morpholinium tetrafluoroborate |N-Hydroxysuccinimide |Chlorodipiperidinocarbenium hexafluorophosphate |(3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphonium hexafluorophosphate |Benzotriazole-1-yl-oxytripyrrolidinophosphonium hexafluorophosphate |Bromo-tris-pyrrolidino-phosphonium hexafluorophosphate |1-(Chloro-1-pyrrolidinylmethylene)pyrrolidinium hexafluorophosphate |Chlorotripyrrolidinophosphonium hexafluorophosphate |2-(7-Azabenzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate |2-(1H-Benzotriazole-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate |O-(6-Chlorobenzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate |N,N,N',N'-Tetramethyl-O-(3,4-dihydro-4-oxo-1,2,3-benzotriazin-3-yl)uronium tetrafluoroborate |Fluoro-N,N,N',N'-tetramethylformamidinium hexafluorophosphate |3,4,5,6-Tetrahydro-1,3-dimethyl-2-[(1-oxido-2-pyridinyl)thio]pyrimidinium tetrafluoroborate |2-(2-Pyridon-1-yl)-1,1,3,3-tetramethyluronium tetrafluoroborate |1-(p-Toluenesulfonyl)-3-nitro-1,2,4-triazole |TSTU |2,4,6-Triisopropylbenzene-sulfonyl azide |Propylphosphonic anhydride |BIS(4-NITROPHENYL) CARBONATE |2-Chloro-4,6-dimethoxy-1,3,5-triazine |BIS(PENTAFLUOROPHENYL)CARBONATE |2-Chloro-1,3-dimethylimidazolidinium chloride |2-Pyridinol-1-oxide |Methyl 4-chlorocarbonylbenzoate |PENTAFLUOROPHENOL-TETRAMETHYLURONIUM HEXAFLUOROPHOSPHATE |9-FLUORENYLMETHYL PENTAFLUOROPHENYL CARBONATE |1-(4-METHYLPHENYLSULFONYL)-1,2,4-TRIAZOLE |1-MESITYLENESULFONYL-1,2,4-TRIAZOLE |1-[[2,4,6-Tris(isopropyl)phenyl]sulphonyl]-1H-1,2,4-triazole |CARBONIC ACID DI-2-PYRIDYL ESTER |1-(4-NITROBENZENESULFONYL)-1H-1,2,4-TRIAZOLE |4-NITROPHENYL TRIFLUOROACETATE |

Products

Contact Us

  • Email: info@vosunbio.com
  • Tel:+86-512-66566131,89888618
  • sales extension 8002