- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: m-PEG12-NHS ester
- Price: Check
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: m-PEG12-NHS ester
- Price: ￥618.0/25mg ￥2418.0/100mg
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Email: 2130147988@qq.com
- Chengdu Pukang Biotechnology Co., Ltd.
- China
- Product Name: m-dPEG37-NHS ester
- Price: ￥Inquiry/10kg
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Lihua Yang
- Email: sales@pu-kang.com
- DC Chemicals Limited
- China
- Product Name: m-PEG12-NHS ester
- Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Email: sales@dcchemicals.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: MPEG11-NHS
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
756525-94-7
756525-94-7 structure
- Name: m-PEG12-NHS ester
- Chemical Name: (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate
- CAS Number: 756525-94-7
- Molecular Formula: C30H55NO16
- Molecular Weight: 685.75500
- Create Date: 2017-11-29 10:10:44
- Modify Date: 2025-10-07 06:36:06
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m-PEG12-NHS ester is a PEG derivative containing an NHS ester. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The hydrophilic PEG spacer increases solubility in aqueous media.
| Name | (2,5-dioxopyrrolidin-1-yl) 3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]propanoate |
|---|---|
| Synonyms |
AmbotzPEG1890
Methyl-PEG12-NHS Ester N-Succinimidyl 4,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxaoctatriacontanoate 4,7,10,13,16,19,22,25,28,31,34,37-Dodecaoxaoctatriacontanoic Acid N-Succinimidyl Ester M2188 |
| Molecular Formula | C30H55NO16 |
|---|---|
| Molecular Weight | 685.75500 |
| Exact Mass | 685.35200 |
| PSA | 174.44000 |
| Storage condition | -20°C |
| Hazard Codes | F+ |
|---|