# Chemgenes Corporation, a DNA RNA Biotechnology company

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- About us
  - Corporate Info
  - What We Do
  - Intellectual Property
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  - Careers
- Contact Us
- Oligonucleotide Synthesis Reagents
  - DNA
  - Amidites (P-O-Cyanoethyl) & Supports
  - Amidites (P-O-Methox) & Supports
  - (P-O-Benzyl) Phosphoramidites
  - Amidites (P-O-Ethoxy) & Supports
  - Alpha DNA Amidites
  - Photocleavable (5’-NPPOC) Amidites
  - Reverse DNA Synthesis
  - Non-Cleavable Supports
  - 5’-Levuinyl Protected Amidites
  - Dimer Phosphoramidites
  - H-Phosphonate Monomers
  - RNA
  - Amidites (P-O-Cyanoethyl) & Supports
  - Amidites (P-O-Methoxy) & Supports
  - Reverse RNA Synthesis
  - Unnatural 2’-5’ Linked RNA
  - Antisense
  - 2’-O-Methyl (P-O-Cyanoethyl) & Supports
  - 2’-O-Methyl (P-O-Ethoxy) & Supports
  - 2’-O-Methyl P-Methyl Phosphonamidites
  - 3’-O-Methyl Amidites and Supports
  - Reverse 2’-O-Methyl Amidites and Supports
  - 2’-O-Deoxy Amidites (P-O-Ethoxy) & Supports
  - 2’-O-Deoxy (P-O-Methoxy) Amidites
  - 2’-O-Deoxy (P-O-isoPropoxy) Amidites
  - 2’-O-Deoxy P-Methyl Phosphonamidites
  - 2’-O-Butyne Amidites and Supports
  - 2’-O-Propargyl Amidites and Supports
  - 3’-O-Propargyl Amidites and Supports
- Nucleosides, Protected Nucleosides
  - Unprotected Nucleosides
  - N-protected Nucleosides
  - DMT-protected Nucleosides
- Specialty Oligonuclotides Synthesis
- Triphosphates

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### Base Modifications

1. 2-thio & 4-thio
2. isoC and isoG
3. 4-Triazolyl - Convertible Bases
4. deoxy Inosine & deox uridine
5. alpha DNA Amidites
6. 3’-Amino & 5’ Amino
7. 2’-trifluoroacetamido-propyl
8. Arabanoside
9. 3’-deoxy Adenosine (Cordecypin)
10. 7-deaza Modifications
11. 7-deaza-7-Iodo Modification
12. 5-methyl cytidine & N-Alkylated
13. 2-aminopurine, nebuylarine, etc.
14. Halogenated Bases, ie 5-iodo-dU
15. Abasic and everse Abasic
16. dideoxy
17. 8-oxo

### Ancillary Reagents

1. Acetonitrile, Wash grade
2. Acetonitrile, Amidite Diluent
3. Activator Solutions
4. Deblock Solutions
5. Capping Reagents
6. Oxidation & Sulfurizing Reagents
7. Drying traps (Moisture Traps)

### Attachment Chemistry

1. 5’-Phosphorylation
2. Fluorophore Amidites & Supports
3. Reporters
4. Quenchers
5. Linker & Spacer Amidites & Supports
6. Branching amidites & Supports
7. Cross-Linking Amidites & supports

Oligonucleotied Purification

### ABOUT US: Careers

Employment at ChemGenes Corp. offers a challenging and creative work environment in a state-of-the-art manufacturing facility, with a team of exceptional scientists and professional staff. With our facility located in Wilmington, MA, ChemGenes leads the industry in Oligonucleotide reagents. Our reagents have a worldwide reputation for setting the highest standards for quality and value. We have customers in life science companies, university and government institutions, hospitals, and pharmaceuticals.
The ChemGenes culture emphasizes personal and professional growth through creativity, teamwork, respect and responsibility. Our unique corporate philosophy encourages dialogue and innovation. ChemGenes is a company of strong individuals who share common values—including compassion and collaboration. For over 25 years, these values have united us and motivated us to providing our customers the highest quality products for their requirements.
Set just 20 miles north of Boston, our location offers easy access to the city. This unique environment combined with our comprehensive benefits package provides a variety of programs and services that support each stage of your career.