Fast Blue B Salt(DBB) - Moligand™,Dye content ~95 % , CAS No.14263-94-6

CAS: 14263-94-6 Cat. No.: F105326 Molecular Weight: 475.47 Beilstein Registry Number: 1499067 EC Number: 238-153-2

GRADE & PURITY Moligand™, Dye content ~95 %

Synonyms

3,3'-Dimethoxy-[1,1'-biphenyl]-4,4'-bis(diazonium)tetrachlorozincate(II) | Fast Blue B Salt | 3,3'-Dimethoxybiphenyl-4,4'-di(diazonium) zinc chloride | 4-(4-diazonio-3-methoxyphenyl)-2-methoxybenzenediazonium;dichlorozinc;dichloride | fast-blue-b salt | E

Storage

Store at 2-8°C

Shipped In

Wet ice

Overview

Fast Blue B Salt is a stain that is used for the determination of various compounds. It has been used to demonstrate esterase activity. Histochemically it has stained enterochromaffin cells and cells that have gone under free radical oxidative damage.
A stain that is used to detect various enzymes, proteins, and cell types

Specifications

Synonyms

3, 3'-Dimethoxy-[1, 1'-biphenyl]-4, 4'-bis(diazonium)tetrachlorozincate(II) | Fast Blue B Salt | 3, 3'-Dimethoxybiphenyl-4, 4'-di(diazonium) zinc chloride | 4-(4-diazonio-3-methoxyphenyl)-2-methoxybenzenediazonium;dichlorozinc;dichloride | fast-blue-b salt | E

Specifications & Purity

Moligand™, Dye content ~95 %

Storage

Store at 2-8°C

Shipped In

Wet ice

This product requires cold chain shipping. Ground and other economy services are not available.

Grade

Moligand™

Names and Identifiers

• Pubchem Sid: 488199336
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488199336
• Canonical Smiles: COC1=C(C=CC(=C1)C2=CC(=C(C=C2)[N+]#N)OC)[N+]#N.[Cl-].[Cl-].Cl[Zn]Cl
• IUPAC Name: 4-(4-diazonio-3-methoxyphenyl)-2-methoxybenzenediazonium;dichlorozinc;dichloride
• InChIKey: GPPKNJIWDULNQH-UHFFFAOYSA-J
• INCHI: 1S/C14H12N4O2.4ClH.Zn/c1-19-13-7-9(3-5-11(13)17-15)10-4-6-12(18-16)14(8-10)20-2;;;;;/h3-8H,1-2H3;4*1H;/q+2;;;;;+2/p-4
• Isomeric SMILES: COC1=C(C=CC(=C1)C2=CC(=C(C=C2)[N+]#N)OC)[N+]#N.[Cl-].[Cl-].Cl[Zn]Cl
• WGK Germany: 3
• Molecular Weight: 475.47
• Beilstein: 1499067

Chemical and Physical Properties

• Solubility: H2O: 1 mg/mL
• Melt Point(°C): >300°C

References

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3. Xueqing Yang, Xinru Li, Xinzhu Cang, Jianglong Guo, Xiujing Shen, Kongming Wu.  (2021)  Influence of seasonal migration on the development of the insecticide resistance of oriental armyworm (Mythimna separata) to λ-cyhalothrin.  PEST MANAGEMENT SCIENCE,  78  (3): (1194-1205).  [PMID:34825453] [10.1002/ps.6736]

4. Yifan Li, Hong Sun, Zhen Tian, Yue Li, Xuan Ye, Ruichi Li, Xinyu Li, Shengli Zheng, Jiyuan Liu, Yalin Zhang.  (2020)  Identification of key residues of carboxylesterase PxEst-6 involved in pyrethroid metabolism in Plutella xylostella (L.).  JOURNAL OF HAZARDOUS MATERIALS,      [PMID:33338816] [10.1016/j.jhazmat.2020.124612]

5. Zi-Guo Wang, Shan-Shan Jiang, David Mota-Sanchez, Wei Wang, Xin-Ru Li, Yu-Lin Gao, Xu-Peng Lu, Xue-Qing Yang.  (2019)  Cytochrome P450-Mediated λ-Cyhalothrin-Resistance in a Field Strain of Helicoverpa armigera from Northeast China.  JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,      [PMID:30882220] [10.1021/acs.jafc.8b07308]

6. Haibin Sun, Cheng Miao, Wei Liu, Xianghe Qiao, Wenbin Yang, Longjiang Li, Chunjie Li.  (2018)  TGF-β1/TβRII/Smad3 signaling pathway promotes VEGF expression in oral squamous cell carcinoma tumor-associated macrophages.  BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS,      [PMID:29462614] [10.1016/j.bbrc.2018.02.104]

7. Jiayu Chen, Chun Ji, Xiao Wang, Yunxia Tian, Han Tao.  (2024)  A new plant-esterase inhibition based electrochemical sensor with signal amplification by MoS2@N-CDs for chlorpyrifos detection.  RSC Advances,  14  (15): (10703-10713).  [PMID:38567337] [10.1039/D4RA00009A]

8. Donglin Xiang, Xiao Wang, Chun Ji, Laping He, Yuangen Wu, Han Tao.  (2026)  An electrochemical sensing strategy for organophosphorus pesticides based on dual-enzyme synergistic catalysis of plant esterase and diatomic FeCo–NC nanozyme.  FOOD CHEMISTRY,      [PMID:41548273] [10.1016/j.foodchem.2026.147963]