1,8-Diazabicyclo[5.4.0]undec-7-ene, compound with p-toluenesulfonic acid (1:1) , CAS No.51376-18-2

CAS: 51376-18-2 Cat. No.: D487124 Molecular Weight: 324.44 EC Number: 257-164-3

Synonyms

1,8-Diazabicyclo[5.4.0]undec-7-ene,compound with p-toluenesulfonic acid(1:1) | TsOH DBU | 1,8-Diazabicyclo[5.4.0]undec-7-ene, compound with p-toluenesulfonic acid (1:1) | 2,3,4,6,7,8,9,10-Octahydropyrimido[1,2-a]azepine 4-methylbenzenesulfonate | 1,8-diaz

Storage

Store at 2-8°C,Protected from light,Desiccated

Shipped In

Wet ice

Overview

Description

Polymerization catalyst.

Specifications

Synonyms

1, 8-Diazabicyclo[5.4.0]undec-7-ene, compound with p-toluenesulfonic acid(1:1) | TsOH DBU | 1, 8-Diazabicyclo[5.4.0]undec-7-ene, compound with p-toluenesulfonic acid (1:1) | 2, 3, 4, 6, 7, 8, 9, 10-Octahydropyrimido[1, 2-a]azepine 4-methylbenzenesulfonate | 1, 8-diaz

Storage

Store at 2-8°C, Protected from light, Desiccated

Shipped In

Wet ice

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

Names and Identifiers

• Canonical Smiles: CC1=CC=C(C=C1)S(=O)(=O)O.C1CCC2=NCCCN2CC1
• IUPAC Name: 4-methylbenzenesulfonic acid;2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepine
• InChIKey: VAIAHWBLSPENDF-UHFFFAOYSA-N
• INCHI: 1S/C9H16N2.C7H8O3S/c1-2-5-9-10-6-4-8-11(9)7-3-1;1-6-2-4-7(5-3-6)11(8,9)10/h1-8H2;2-5H,1H3,(H,8,9,10)
• Isomeric SMILES: CC1=CC=C(C=C1)S(=O)(=O)O.C1CCC2=NCCCN2CC1
• Molecular Weight: 324.44
• Reaxy-Rn: 22279765
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=22279765&ln=

Chemical and Physical Properties

• Flash Point(°F): Not applicable
• Flash Point(°C): Not applicable
• Melt Point(°C): 70.9-90.7℃ (lit.)

References

1. Zhaochu Xu, Jiang Yu, Yingxi Zhang, Yue Wang, Wenxiao Li, Baoyue Zhang, Wenwen Cui, Yicheng Li, Yue Wang, Zimeng Yang, Yubo Liu, Xin Li, Yongjun Wang, Zhonggui He, Hongzhuo Liu.  (2025)  In situ oxidation-responsive nanovaccine coordinates photosensitizer and STING agonist for cancer photo-immunotherapy.  Nano Today,      [PMID:] [10.1016/j.nantod.2025.102726]