91990-88-4

91990-88-4 structure

91990-88-4 structure

Name: 4-BENZOYLBENZOIC ACID SUCCINIMIDYL ESTER
Chemical Name: (2,5-dioxopyrrolidin-1-yl) 4-benzoylbenzoate
CAS Number: 91990-88-4
Molecular Formula: C₁₈H₁₃NO₅
Molecular Weight: 323.299
Create Date: 2019-02-02 22:24:23
Modify Date: 2025-08-27 16:50:42

Name	(2,5-dioxopyrrolidin-1-yl) 4-benzoylbenzoate
Synonyms	4-Benzoylbenzoic Acid N-Succinimidyl Ester 4-benzoylbenzoate NHS ester N-hydroxysuccinimidyl-4-benzoylbenzoate 4-BENZOYLBENZOIC ACID SUCCINIMIDYL ESTER 1-[(4-Benzoylbenzoyl)oxy]pyrrolidine-2,5-dione N-Succinimidyl 4-Benzoylbenzoate 2,5-Pyrrolidinedione, 1-[(4-benzoylbenzoyl)oxy]- p-benzoylbenzoic acid N-hydroxysuccinimide ester 1-[(4-Benzoylbenzoyl)oxy]-2,5-pyrrolidinedione

Density	1.4±0.1 g/cm3
Boiling Point	501.5±52.0 °C at 760 mmHg
Melting Point	205-206ºC
Molecular Formula	C₁₈H₁₃NO₅
Molecular Weight	323.299
Flash Point	257.1±30.7 °C
Exact Mass	323.079376
PSA	80.75000
LogP	1.34
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.645

Symbol	GHS09
Signal Word	Warning
Hazard Statements	H400
Precautionary Statements	P273
Hazard Codes	N
RIDADR	UN 3077 9 / PGIII
Hazard Class	9.0

6066-82-6 structure

6066-82-6

611-95-0 structure

611-95-0

~93%

91990-88-4 structure

91990-88-4

Literature: Olivo, Horacio F.; Perez-Hernandez, Nury; Liu, Dongmin; Iruthayanathan, Mary; O'Leary, Brianne; Homan, Laurie L.; Dillon, Joseph S. Bioorganic and Medicinal Chemistry Letters, 2010 , vol. 20, # 3 p. 1153 - 1155

Precursor 2
6066-82-6 611-95-0
DownStream 0

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