Products 71989-17-8

CAS 71989-17-8 appears in our catalog under these names: Fmoc-asn-onp, 95%, (S)-4-Nitrophenyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-amino-4-oxobutanoate, 97%, Fmoc–Asn–ONp. Offered by: Combi-blocks, AmBeed, GLPBio. Available pack sizes: 10g, 5g, 1g, 25g.

Fmoc-asn-onp, 95%
Combi-blocks
  • size: 10g, 5g, 1g
  • Variants: 3
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(S)-4-Nitrophenyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-amino-4-oxobutanoate, 97%
AmBeed
  • size: 1g
  • Variants: 1
from 323.89
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Fmoc–Asn–ONp
GLPBio
  • size: 25g, 5g
  • Variants: 2
from 1416.13
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Structural formula: {0} (CAS {1})

(4-nitrophenyl) (2S)-4-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxobutanoate (CAS 71989-17-8) is a chemical compound with the molecular formula C25H21N3O7 and a molecular weight of 475.4 g/mol. IUPAC name: (4-nitrophenyl) (2S)-4-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxobutanoate. InChIKey: MPNFRQBESOZRJG-QFIPXVFZSA-N.

Identity
Molecular formulaC25H21N3O7
Molecular weight475.4 g/mol
IUPAC name(4-nitrophenyl) (2S)-4-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxobutanoate
InChIKeyMPNFRQBESOZRJG-QFIPXVFZSA-N
SMILESC1=CC=C2C(=C1)C(C3=CC=CC=C32)COC(=O)N[C@@H](CC(=O)N)C(=O)OC4=CC=C(C=C4)[N+](=O)[O-]

Computed by PubChem (NCBI)

Synonyms: Fmoc-Asn-ONp, 4-Nitrophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-L-asparaginate, Fmoc-L-Asn-Onp, 9-fluorenylmethyloxycarbonyl-l-asparagine p-nitrophenyl ester, 4-Nitrophenyl N~2~-{[(9H-fluoren-9-yl)methoxy]carbonyl}-L-asparaginate
Isomers (same molecular formula)
(3S)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-4-(4-nitroanilino)-4-oxobutanoic acid C25H21N3O7