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IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data Identification Product NamePOLYLYSINEIUPAC Name(2S)-2,6-diaminohexanoic acidMolecular StructureCAS Registry Number 25104-18-1EINECS Number213-091-9MDL NumberMFCD02668012Beilstein Registry Number1722530SynonymsL-lysinelysine56-87-1h-Lys-oh(S)-LysineAminutrinalpha-LysineLisinaLysinumLysinum lysinLYS (IUPAC abbreviation)lysCHEBI:18019lysina(+)-S-LysineBRN 1722531HSDB 2108AI3-26523EINECS 200-294-2UNII-K3Z4F929H6DTXSID6023232K3Z4F929H6DTXCID403232Lysinum (Latin)4-04-00-02717 (Beilstein Handbook Reference)LYSINE (II)LYSINE LYSINE (MART.)LYSINE B05XB03200-294-2lysine acid(2S)-2,6-diaminohexanoic acid(S)-2,6-Diaminocaproic acidL-(+)-Lysine(S)-2,6-Diaminohexanoic acidHydrolysin25104-18-1L-lysLisina L-Norleucine, 6-amino-Lysine, L-(S)-alpha,epsilon-Diaminocaproic acidLysine L-2,6-Diaminocaproic acidHexanoic acid, 2,6-diamino-, (S)-a-Lysine2,6-Diaminohexanoic acid, (S)-L-Lysin12798-06-06-ammonio-L-norleucineMF...

IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data Identification Product NameH-D-PRO-PHE-ARG-PNA 2 HCLIUPAC Name(2R)-N-amino]-1-oxo-3-phenylpropan-2-yl]pyrrolidine-2-carboxamide;dihydrochlorideMolecular StructureCAS Registry Number 62354-56-7Synonyms62354-56-7h-d-pro-phe-arg-pna 2 hclH-D-Pro-Phe-Arg-pNA . 2 HClD-Pro-Phe-Arg-pNA (hydrochloride)(2R)-N-amino]-1-oxo-3-phenylpropan-2-yl]pyrrolidine-2-carboxamide;dihydrochlorideH-D-Pro-Phe-Arg-pNA 2HClMFCD00274447SCHEMBL3277643H-D-Pro-Phe-Arg-pNA.2 HClS-2302 (Chromogenic substrate)?FP110816HY-138109CS-0145021Molecular FormulaC26H36Cl2N8O5Molecular Weight611.5InChIInChI=1S/C26H34N8O5.2ClH/c27-26(28)30-15-5-9-21(24(36)31-18-10-12-19(13-11-18)34(38)39)32-25(37)22(16-17-6-2-1-3-7-17)33-23(35)20-8-4-14-29-20;;/h1-3,6-7,10-13,20-22,29H,4-5,8-9,14-16H2,(H,31,36)(H,32,37)(H,33,35)(H4,27,28,30);2*1H/t20-,21+,22+;;/m1../s1InChI KeyCFOCUZJDBWPWPX-XZQQPLIMSA-NSMILESC1C(NC1)C(=O)N(CC2=CC=CC=C2)C(=O)N(CCCN=C(N)N)C(=O)...

IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data Identification Product NameTragacanth gumCAS Registry Number 9000-65-1SynonymsGum tragacanthTragacanth9000-65-1Gum tragacanth powderOVZPZOMOENCEFN-UHFFFAOYSA-NYT31961Molecular Formula C10H30 Molecular Weight150.35InChIInChI=1S/5C2H6/c5*1-2/h5*1-2H3 InChI KeyOVZPZOMOENCEFN-UHFFFAOYSA-NSMILESCC.CC.CC.CC.CC Physical Data AppearancePale yellow powder Spectra No data available Route of Synthesis (ROS) No data available Safety and Hazards GHS Hazard StatementsNot Classified Source: European Chemicals Agency (ECHA)License Note: Use of the information, documents and data from the ECHA website is subject to the terms and conditions of this Legal Notice, and subject to other binding limitations provided for under applicable law, the information, documents and data made available on the ECHA website may be reproduced, distributed and/or used, totally or in part, for non-commercial purposes provided that ECHA ...

IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data Identification Product NameDIPHENYLCYCLOPROPENONEIUPAC Name2,3-diphenylcycloprop-2-en-1-oneMolecular StructureCAS Registry Number 886-38-4EINECS Number212-948-4MDL NumberMFCD00001311Beilstein Registry Number608049Synonyms3-Pyridinamin;3-Pyridinamine;3-Pyridinamine;pyridin-3-amine;T6NJ CZ;3- Aminopyridine;3-Amino-pyridine;3-pyridylamine;Amino-3 pyridine;m-Aminopyridine;MS/MS-1064463;Pyridin-3-ylamine;Pyridine, 3-amino-;β-Aminopyridine462-08-8Molecular FormulaC15H10O Molecular Weight206.24InChIInChI=1S/C15H10O/c16-15-13(11-7-3-1-4-8-11)14(15)12-9-5-2-6-10-12/h1-10HInChI KeyHCIBTBXNLVOFER-UHFFFAOYSA-NSMILESC1=CC=C(C=C1)C2=C(C2=O)C3=CC=CC=C3 Patent InformationPatent IDTitlePublication DateCN114031497Ring-opening dichlorination reaction method of cyclopropenone and oxygen heterocyclic compound2022CN113929651Method for synthesizing alpha-pyrone compound2022CN113896630Ring-opening diiodination reaction met...

IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data Identification Product Name6-Chloro-1H-pyrazolopyridineIUPAC Name6-chloro-1H-pyrazolopyridine Molecular StructureCAS Registry Number 1206979-33-0MDL NumberMFCD17010105Synonyms6-Chloro-1H-pyrazolopyridine1206979-33-0DTXSID407188946-Chloro-1H-pyrazolo(4,3-c)pyridineDTXCID90669640808-339-3MFCD17010105SCHEMBL5066090AAJIQIWPVIWCGA-UHFFFAOYSA-NBCP05299BBL100380STL554174AKOS015919537CS-W019595PB25597SY020932TS-02049DB-050724EN300-97955Molecular FormulaC6H4ClN3Molecular Weight153.57InChIInChI=1S/C6H4ClN3/c7-6-1-5-4(2-8-6)3-9-10-5/h1-3H,(H,9,10)InChI KeyAAJIQIWPVIWCGA-UHFFFAOYSA-NSMILESCC1=C2C(=CN=C1Cl)C=NN2 Patent InformationPatent IDTitlePublication DateUS2014/171405Fused Pyrazoles as FGFR Inhibitors2014WO2013/17479PYRAZOLOPYRIDINE DERIVATIVES AS JAK INHIBITORS2013WO2013/17480PYRAZOLOPYRIDINE DERIVATIVES AS JAK INHIBITORS2013 Physical Data AppearanceLight yellow to brown solidSolubilitySoluble in ethanol ...

IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data Identification Product NameDiphenyl-2-pyridylphosphineIUPAC Namediphenyl(pyridin-2-yl)phosphaneMolecular StructureCAS Registry Number 37943-90-1MDL NumberMFCD00192108SynonymsDiphenyl-2-pyridylphosphine37943-90-12-(Diphenylphosphino)pyridineDTXSID00347462DTXCID30298534629-049-1diphenyl(pyridin-2-yl)phosphane2-Pyridyldiphenylphosphinediphenyl(2-pyridyl)phosphane2-Diphenylphosphanyl-pyridinediphenyl(2-pyridyl)phosphine2-(diphenylphosphanyl)pyridineMFCD001921084K685YSU7YDiphenyl 2-pyridyl phosphinediphenyl(2-pyridinyl)phosphineC17H14NP2-(Diphenylphosphino)pyridine; 2-Pyridyldiphenylphosphine; Diphenyl(2-pyridinyl)phosphine;diphenyl-2-pyridylphosphin2-pyridyl diphenylphosphineMolecular FormulaC17H14NPMolecular Weight263.27InChIInChI=1S/C17H14NP/c1-3-9-15(10-4-1)19(16-11-5-2-6-12-16)17-13-7-8-14-18-17/h1-14HInChI KeySVABQOITNJTVNJ-UHFFFAOYSA-N SMILESC1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=N3 Patent Informatio...

IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data Identification Product Name9,10-Anthracenedione, 2,4,5,7-tetraamino-1,8-dihydroxy-IUPAC Name2,4,5,7-tetraamino-1,8-dihydroxyanthracene-9,10-dioneMolecular StructureCAS Registry Number 2716984-43-7EINECS NumberMDL NumberBeilstein Registry NumberSynonymsSCHEMBL266045682,4,5,7-tetraamino-1,8-dihydroxyanthracene-9,10-dione2,4,5,7-tetraamino-1,8-dihydroxy-9,10-dihydroanthracene-9,10-dione2716984-43-7Molecular FormulaC14H12N4O4Molecular Weight300.27InChIInChI=1S/C14H12N4O4/c15-3-1-5(17)11(19)9-7(3)13(21)8-4(16)2-6(18)12(20)10(8)14(9)22/h1-2,19-20H,15-18H2InChI KeyGUAACGKXPUGLAQ-UHFFFAOYSA-N SMILESC1=C(C2=C(C(=C1N)O)C(=O)C3=C(C2=O)C(=CC(=C3O)N)N)N Physical Data No data available Spectra No data available Route of Synthesis (ROS) No data available Safety and Hazards GHS Hazard StatementsNot Classified Source: European Chemicals Agency (ECHA)License Note: Use of the information, documents and data from the...

IdentificationPhysical DataSpectraRoute of Synthesis (ROS)Safety and HazardsOther Data Identification Product Name1,5-HEXADIENEIUPAC Namehexa-1,5-diene Molecular StructureCAS Registry Number 592-42-7EINECS Number209-754-7MDL NumberMFCD00008666Synonyms1,5-HEXADIENE592-42-7Hexa-1,5-dieneDiallylBiallylHexadiene (DOT)alpha,omega-Hexadiene.alpha.,.omega.-HexadieneEINECS 209-754-7UNII-4MTZ4764FINSC 606904MTZ4764FIDTXSID4049323NSC-60690CH2=CHCH2CH2CH=CH2DTXCID9029279alpha,omegaHexadieneinchi=1/c6h10/c1-3-5-6-4-2/h3-4h,1-2,5-6hpygskmbevaiccr-uhfffaoysa-nun24581,5-Hexadiene, 97%CHEMBL31747BCP08456NSC60690Tox21_202852MFCD00008666AKOS015960557NCGC00260398-01CAS-592-42-7H0084NS00020101EN300-105621F14840A832222Q16155125067-96-3Molecular FormulaC6H10 Molecular Weight82.14InChIInChI=1S/C6H10/c1-3-5-6-4-2/h3-4H,1-2,5-6H2 InChI KeyPYGSKMBEVAICCR-UHFFFAOYSA-N SMILESC=CCCC=C Patent InformationPatent IDTitlePublication DateCN110981836Method for preparing diepoxide by one-pot method2020US2018/282866RU...

ChemWhat光引发剂引领光固化未来，全产品矩阵与场景化解决方案赋能产业创新

在光固化技术快速发展的今天，光引发剂作为核心材料，直接决定了固化效率、材料性能与应用边界。作为全球领先的光引发剂供应商，Watson凭借ChemWhat品牌的光引发剂系列产品在自由基与阳离子光引发剂领域的全产品布局、深厚技术积累及场景化开发能力，持续为电子、印刷、汽车、医疗等行业提供高价值解决方案，助力客户突破技术瓶颈，抢占市场先机。 https://www.youtube.com/watch?v=nEuvdgRObns

ChemWhat Photoinitiators: Shaping the Future of Photocuring with a Comprehensive Product Portfolio and Scenario-Based Solutions Empowering Industrial Innovation

As a global leader in photoinitiator solutions, Watson—through its ChemWhat brand—offers a full product lineup in both radical and cationic systems. Backed by deep technical expertise and scenario-based development capabilities, ChemWhat continues to deliver high-value solutions to industries including electronics, printing, automotive, and healthcare, helping customers overcome technical bottlenecks and seize market opportunities.

ChemWhat Photoinitiators: Shaping the Future of Photocuring with a Comprehensive Product Portfolio and Scenario-Based Solutions Empowering Industrial Innovation

In the rapidly evolving world of photocuring technology, photoinitiators play a pivotal role as core materials, directly influencing curing efficiency, material performance, and application boundaries. As a global leader in photoinitiator solutions, Watson—through its ChemWhat brand—offers a full product lineup in both radical and cationic systems. Backed by deep technical expertise and scenario-based development capabilities, ChemWhat continues to deliver high-value solutions to industries including electronics, printing, automotive, and healthcare, helping customers overcome technical bottlenecks and seize market opportunities. I. Comprehensive Product Portfolio – Radical and Cationic Systems to Meet Diverse Demands 1. Radical Photoinitiators: Speed and Versatility Combined ChemWhat’s radical photoinitiator series is known for its high efficiency, stability, and low yellowing, covering the full spectrum from short wavelengths (250 nm) to long wavelengths (405 nm), and is compatibl...

Shaping the Future of Photocuring with a Comprehensive Product Portfolio and Scenario-Based Solution

With deep expertise and full-spectrum coverage across both radical and cationic systems, ChemWhat delivers innovative, high-value solutions that help clients in sectors such as electronics, printing, automotive, medical devices, and 3D printing overcome technical barriers and seize emerging market opportunities. https://www.youtube.com/watch?v=kHQ_9Mm1aAA

Watson’s Silane Industry Chain Capability System: Driving Industrial Upgrading Through Molecular Innovation(Video)

Starting from trichlorosilane and silicon tetrachloride, Watson has established a complete technological framework for the silane industry, forming a three-tier product system of “basic raw materials → functional monomers → application derivatives,” covering nine major functional categories.

Watson's Silane Industry Chain Capability System: Driving Industrial Upgrading Through Molecular Innovation

I. Full-Chain Coverage: Building the “Periodic Table” of the Organosilicon Field Starting from trichlorosilane and silicon tetrachloride, Watson has established a complete technological framework for the silane industry, forming a three-tier product system of “basic raw materials → functional monomers → application derivatives,” covering nine major functional categories: Basic Layer : Hydrogen-containing silanes (such as trimethoxysilane) and silicon esters (such as tetraethoxysilane and ethyl polysilicate) lay the foundation for reactive activity. Functional Layer : Seven major product categories, including chloropropyl silanes, amino silanes, and vinyl silanes, achieve core functions such as interface modification and coupling enhancement. Application Layer : Composite products such as water-based waterproofing agents and silane polymers directly connect to end-use industrial applications. Production Chain Download Highlights of Technical Integrity : Vertical Depth : Indepe...