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CAS RN: 27030-97-3 | Product Number: B1149


Purity: >98.0%(T)(HPLC)
4   ≥20 
3   ≥20 

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Product Number B1149
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C__1__7H__1__1N__3O__2 = 289.29  
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Light Sensitive,Moisture Sensitive
CAS RN 27030-97-3
Reaxys Registry Number 755407
PubChem Substance ID 87564090
MDL Number


Appearance Light yellow to Amber powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Nonaqueous Titration) min. 98.0 %
Properties (reference)
Melting Point 247 °C
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 248-173-3
Transport Information:
HS Number 2933998090
Fluorescent Labeling Reagent for Thiol Groups (λmax, ex=315 nm, λmax, em=365 nm)

Fluorescence and structures of proteins as measured by incorporation of fluorophore: IV. Synthesis and fluorescence characteristics of N-[p-(2-benzimidazolyl)phenyl]maleimide

Y. Kanaoka, M. Machida, K. Ando, T. Sekine, Biochim. Biophys. Acta Protein Structure 1970, 207, 269.

Fluorescent thiol reagents: V. Microfluorometry of thiol compounds with a fluorescent-labeled maleimide

T. Sekine, K. Ando, M. Machida, Y. Kanaoka, Anal. Biochem. 1972, 48, 557.

Electric potential at regions near the two specific thiols of heavy meromyosin determined by the fluorescence quenching technique

T. Ando, H. Fujisaki, H. Asai, J. Biochem. 1980, 88, 265.

Self-assembly of thermally responsive nanoparticles of a genetically encoded peptide polymer by drug conjugation

J. R. McDaniel, J. Bhattacharyya, K. B. Vargo, W. Hassouneh, D. A. Hammer, A. Chilkoti, Angew. Chem. Int. Ed. 2013, 52, 1683.

PubMed Literature

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