Shanghai Nianxing Industrial Co., Ltd
China
Product Name: FMOC-ASN-ONP
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Purity: 97.0%
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: FMOC-ASN-ONP
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang
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71989-17-8

71989-17-8 structure

71989-17-8 structure

Name: FMOC-ASN-ONP
Chemical Name: (4-nitrophenyl) (2S)-4-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxobutanoate
CAS Number: 71989-17-8
Molecular Formula: C₂₅H₂₁N₃O₇
Molecular Weight: 475.45000
Create Date: 2016-04-01 05:37:32
Modify Date: 2025-08-21 05:52:11

Name	(4-nitrophenyl) (2S)-4-amino-2-(9H-fluoren-9-ylmethoxycarbonylamino)-4-oxobutanoate
Synonyms	N2-[(9H-Fluoren-9-Ylmethoxy)Carbonyl]-L-Asparagine 4-Nitrophenyl Ester (S)-4-Nitrophenyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-amino-4-oxobutanoate Fmoc-Asn-ONp

Density	1.387g/cm3
Boiling Point	779ºC at 760 mmHg
Melting Point	184-188ºC
Molecular Formula	C₂₅H₂₁N₃O₇
Molecular Weight	475.45000
Flash Point	424.9ºC
Exact Mass	475.13800
PSA	153.54000
LogP	4.89730
Index of Refraction	1.639

Safety Phrases	8

100-02-7 structure

100-02-7

71989-16-7 structure

71989-16-7

~80%

71989-17-8 structure

71989-17-8

Literature: Bodanszky, Agnes; Bodanszky, Miklos; Chandramouli, Nagarajan; Kwei, Joseph Z.; Martinez, Jean; Tolle, John C. Journal of Organic Chemistry, 1980 , vol. 45, # 1 p. 72 - 76

Precursor 2
100-02-7 71989-16-7
DownStream 0

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