5'-O-DMTr-2'-O-TBDMS-5-(1, 3-dioxan-2-yl)-C(Ac)-3'-CE-Phosphoramidite

N4-acetyl-5'-O-(4, 4'-dimethoxytrityl)-2'-O-(t-butyl-dimethylsilyl)-5-(1, 3-dioxan-2-yl)-cytidine-3'-O-[(2-cyanoethyl)-N,N-diisopropyl] Phosphoramidite

Catalog No.	PR3-138
Molecular Formula	C₅₁H₇₀N₅O₁₁PSi
Molecular Weight	988.20
Storage Condition	-20±5℃

5'-O-DMTr-2'-O-TBDMS-5-(1, 3-dioxan-2-yl)-C(Ac)-3'-CE-Phosphoramidite

N4-acetyl-5'-O-(4, 4'-dimethoxytrityl)-2'-O-(t-butyl-dimethylsilyl)-5-(1, 3-dioxan-2-yl)-cytidine-3'-O-[(2-cyanoethyl)-N,N-diisopropyl] Phosphoramidite

Grade

N (Normal)

Product variants

SKU: PR3-138

Collections: Oligo Synthesis Phosphoramidites RNA (2'-O-TBDMS) Phosphoramidites Synthesis Blocks

Price

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Specifications

Catalog No.

PR3-138
SMILES

CC(C)N(C(C)C)P(OCCC#N)O[C@H]1[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](N2C(N=C(NC(C)=O)C(C3OCCCO3)=C2)=O)O[C@@H]1COC(C4=CC=CC=C4)(C5=CC=C(OC)C=C5)C6=CC=C(OC)C=C6
Molecular Formula

C₅₁H₇₀N₅O₁₁PSi
Molecular Weight

988.20
Appearance

White, off-white to light yellow powder, free from visible foreign matter
Storage Condition

-20±5℃

Documentation

COA Contact Us

Catalog No.

PR3-138
SMILES

CC(C)N(C(C)C)P(OCCC#N)O[C@H]1[C@@H](O[Si](C)(C)C(C)(C)C)[C@H](N2C(N=C(NC(C)=O)C(C3OCCCO3)=C2)=O)O[C@@H]1COC(C4=CC=CC=C4)(C5=CC=C(OC)C=C5)C6=CC=C(OC)C=C6
Molecular Formula

C₅₁H₇₀N₅O₁₁PSi
Molecular Weight

988.20
Appearance

White, off-white to light yellow powder, free from visible foreign matter
Storage Condition

-20±5℃

Why choose Hongene?

Trusted Partner in Nucleic Acid

Integrated Supply & Commercial Scale

With 26+ years of expertise, we control a secure supply chain for RNA raw materials and provide reliable GMP-grade oligo synthesis from research to commercial kilogram-scale production.

Proprietary Technology & IP

Our proprietary Chemoenzymatic Ligation Platform combines chemical andenzymatic methods, enabling high-putity, cost-effective, and large-scale production of RNA-based therapeutics.

Rigorous Quality

We implement multiple stringent QC steps, maintain ISO certifications, and ensure >99% batch-to-batch consistency, reducing scale-up and PPQ risks.

Manufacturing Scalability

Hongene operates 1.67 million sq. ft Oligonucleotide Manufacturing Facility, with advanced equipments including multiple OligoPilot™ and OligoProcess™ synthesizers (10-1800 mmol). 48 flexible production lines enable one-stop seamless scaling-up of API production from gram-level to tons and acheive high purity of 98%, meeting NMPA, FDA, and EMA standards.

Global Business Network

Our products and services reach over 40 countries and regions, supporting around 3,000 clients worldwide.

Global Business Distribution

40+

Countries & Regions

3000≈

Global Clients

54000+L

Annual NTP Production

58+t

Annual Amidites Production