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Small-Molecule：API and API intermediates

Active Pharmaceutical Ingredients

Pharmaceutical intermediate

aliphatic

Aromatic

Nucleic：Nucleic Acid Drug Raw Materials

Oligonucleotide API

Methoxy phosphoramidite monomer

Fluoro phosphoramidite monomer

MOE phosphoramidite monomer

TBDMS phosphoramidite monomer

Deoxy phosphoramidite monomer

5'-(S)-C-methyl phosphoramidite monomer

3'-Amino-trityl (3'-NH-Tr) phosphoramidite monomer

PMO monomer

Other phosphoramidite monomers

Phosphitylating reagent

mRNA Drug Substance Materials

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Pseudouridine analogs

Cap analogs

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LNP

GalNAc

Diagnostic：Molecular Diagnostic Raw Materials

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Azide-modified dNTP

ddNTP

Modified dNTPs

Fluorescent dyes
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Chemistry Platform Separation & Purification Platform LNP Delivery System

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CSA NO:2387-20-4 | 1-(2-Chloroethyl)-2-imidazolidinone

1-(2-Chloroethyl)-2-imidazolidinone

Cat.no QHC2777

CAS.No 2387-20-4

Chemical Formula C₅H₉ClN₂O

Molecular Weight 148.59

Storage conditions Room Temperature

Purity ≥98%

State Solid

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