1871-44-9 Usage
Appearance
Yellow crystalline solid
Usage
Different sources of media describe the Usage of 1871-44-9 differently. You can refer to the following data:
1. Reagent in organic synthesis
2. Precursor for the production of dyes and pigments
Structural components
Different sources of media describe the Structural components of 1871-44-9 differently. You can refer to the following data:
1. Benzene ring
2. Two nitro groups (NO2)
3. Sulfanyl group (S-CH3O)
Functional groups
Different sources of media describe the Functional groups of 1871-44-9 differently. You can refer to the following data:
1. Nitro groups contribute to reactivity and synthesis potential
2. Sulfanyl group contributes to reactivity and synthesis potential
Hazard
Different sources of media describe the Hazard of 1871-44-9 differently. You can refer to the following data:
1. Toxicity to human health
2. Potential environmental hazards
Precaution
Handle with care due to toxicity and environmental impact
Check Digit Verification of cas no
The CAS Registry Mumber 1871-44-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,7 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1871-44:
(6*1)+(5*8)+(4*7)+(3*1)+(2*4)+(1*4)=89
89 % 10 = 9
So 1871-44-9 is a valid CAS Registry Number.
1871-44-9Relevant articles and documents
Contribution of linear free energy relationships to isozyme- and pH-dependent substrate selectivity of glutathione S-transferases: Comparison of model studies and enzymatic reactions
Nieslanik, Brenda S.,Atkins, William M.
, p. 6651 - 6660 (1998)
A novel application of linear free energy relationships is described in which the substrate selectivities and pH dependencies of glutathione S-transferases (GSTs) are correlated to the pK(a), of glutathione (GSH) at the active site. To determine whether t
A highly selective fluorescent probe for thiophenols
Jiang, Wei,Fu, Qingquan,Fan, Hongyou,Ho, Joe,Wang, Wei
, p. 8445 - 8448 (2008/09/19)
A rapid response to thiophenols is obtained with probe 1 (see scheme), which induces a significant (> 50-fold) fluorescence enhancement as a result of cleavage of the electron-withdrawing moiety, thus generating strongly fluorescent molecule 2. No fluores