Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (2,5-dioxopyrrolidin-1-yl) 2-(4-nitrophenyl)acetate
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Purity: 98.0%
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68123-33-1

68123-33-1 structure

68123-33-1 structure

Name: N-Succinimidyl p-nitrophenylacetate
Chemical Name: N-Succinimidyl 4-Nitrophenylacetate
CAS Number: 68123-33-1
Molecular Formula: C₁₂H₁₀N₂O₆
Molecular Weight: 278.218
Catalog: analytical chemistry Liquid Chromatography HPLC labeling reagent
Create Date: 2018-12-30 13:52:25
Modify Date: 2026-07-01 16:48:12

Name	N-Succinimidyl 4-Nitrophenylacetate
Synonyms	p-Nitrophenylacetic acid N-hydroxyuccinimide ester N-SucciniMidyl 4-Nitrophenylacetate 1-[2-(4-Nitrophenyl)acetoxy]pyrrolidine-2,5-dione N-SUCCINIMIDYL P-NITROPHENYLACETATE (2,5-dioxopyrrolidin-1-yl) 2-(4-nitrophenyl)ethanoate SUCCINIMIDYL-P-NITROPHENYLACETATE succinimido (4-nitrophenyl)acetate N-Succinimidyl 4-Nitrophenylacetate [for HPLC Labeling]> N-Succinimidyl 4-Nitrophenylacetate [for HPLC Labeling] P-NITROPHENYLACETIC ACID-OSU 1-[2-(4-Nitrophenyl)acetoxy]-2,5-pyrrolidinedione N-(p-Nitrophenylacetoxy)succinimide Succinimidyl 4-Nitrophenylacetate Benzeneacetic acid, 4-nitro-, 2,5-dioxo-1-pyrrolidinyl ester N-(4-Nitrophenylacetoxy)succinimide derivatization ade,for HPLC Labeling (2,5-dioxopyrrolidin-1-yl) 2-(4-nitrophenyl)acetate p-Nitrophenylacetic acid N-hydroxysuccinimide ester N-(4-Nitrophenylacetoxy)succiniMide, derivatization ade,for HPLC Labeling N-(4-NITROPHENYLACETOXY)SUCCINIMIDE P-nitrophenylacetic acid*N-hydroxysuccinimide est 2-(4-Nitrophenyl)acetic acid 2,5-dioxo-1-pyrrolidinyl ester 2-(4-nitrophenyl)acetic acid succinimido ester 1-[[(4-nitrophenyl)acetyl]oxy]-5-pyrrolidinedione 4-nitrophenylacetic acid O-(N-hydroxy)succinimide ester

Density	1.5±0.1 g/cm3
Boiling Point	463.6±47.0 °C at 760 mmHg
Melting Point	181ºC
Molecular Formula	C₁₂H₁₀N₂O₆
Molecular Weight	278.218
Flash Point	234.1±29.3 °C
Exact Mass	278.053894
PSA	109.50000
LogP	-0.30
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.613
Storage condition	2-8°C

Risk Phrases	R36/37/38
Safety Phrases	S26;S36/S37/S39
HS Code	2925190090

6066-82-6 structure

6066-82-6

50434-36-1 structure

50434-36-1

~%

68123-33-1 structure

68123-33-1

Literature: WO2010/10380 A1, ; Page/Page column 51 ; WO 2010/010380 A1

6066-82-6 structure

6066-82-6

104-03-0 structure

104-03-0

~%

68123-33-1 structure

68123-33-1

Literature: Journal of Medicinal Chemistry, , vol. 32, # 3 p. 543 - 547

Precursor 3
6066-82-6 50434-36-1 104-03-0
DownStream 3
1814-64-8 118249-07-3 118249-08-4

HS Code	2925190090
Summary	2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

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