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Introduction to tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu, CAS: 1118767-16-0
January 16,2026.
tBuO-Ste-Glu(AEEA-AEEA-OH)-OtBu is a specialized chemical side-chain intermediate crucial for the synthesis of the anti-diabetic drug Semaglutide. Basic Chemical Information Item Information CAS Numbe...
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Introduction to SNAC as a Pharmaceutical Excipient
January 27,2026.
What is SNAC? SNAC (Sodium N-[8-(2-hydroxybenzoyl) amino] caprylate) is a synthetically produced pharmaceutical excipient classified as an intestinal permeation enhancer. Its primary function is to im...
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Accelerate Radiopharmaceutical R&D with a Complete Precursor Building Block Platform
May 11,2026.
At Sinopeg, we’re dedicated to empowering radiopharmaceutical innovators with a comprehensive library of precursor building blocks covering all three core modules of radiopharmaceutical molecules: Lig...
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Unlocking in vivo CAR-T therapy with DSPE-PEG-MAL - A chemical bridge to the next generation of cell treatment
May 21,2026.
The revolution of in vivo CAR-T is here. After decades of impressive but logistically challenging ex vivo CAR-T, 2025 marks the turning point-Capstan’s CPTX2309 entered Phase I, and AbbVie acquired Ca...
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R&D News | Sinopeg’s Key Excipient for Nucleic Acid Drug Delivery, DSPE-PEG-MAL, Reaches Another Milestone – CDE Filing Completed!
June 8,2026.
Recently, Sinopeg’s LNP lipid excipient product, DSPE-PEG-MAL(NH4+)-2K, has successfully completed pharmaceutical excipient filing with the Center for Drug Evaluation (CDE) of the National Medical Pro...
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Sinopeg Expands Portfolio: mPEG-PLA Passes CDE Filing
June 24,2026.
Recently, Sinopeg has achieved another significant milestone in the field of drug delivery carriers. Methoxy polyethylene glycol polylactide (mPEG-PLA-(2+2)K) has successfully passed the review by the...
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Methoxy Polyethylene Glycol Poly(γ-benzyl-L-glutamate) | mPEG-P(BLG) | Sinopeg
July 2,2026.
I. Basic Information Chemical Name:Methoxy Polyethylene Glycol Poly(γ-benzyl-L-glutamate) (mPEG-P(BLG)) Structural Type:Diblock copolymer composed of hydrophilic methoxy polyethylene glycol (mPEG) and...
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The Right Cold Precursor Can Make or Break Your Radiopharma Program
July 21,2026.
In radiopharmaceutical R&D, non-radioactive precursors are the critical starting point. Their quality, availability, and modular flexibility directly impact your timeline from hit to IND-and ultim...
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mPEG-NH₂ | Methoxy Polyethylene Glycol Amine | Sinopeg Linear Monofunctional PEG Derivative
August 6,2026.
I. Basic Introduction mPEG-NH₂, namely Methoxy Polyethylene Glycol Amine, is a linear monofunctional polyethylene glycol (PEG) derivative. One end is capped with a methoxy group (-OCH₃), while the oth...
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