Maximum quantity allowed is 999
CAS RN: 1621096-79-4 | Product Number: T3949
TCO-PEG4-NHS (contains 6% Dichloromethane at maximum)

Purity: >90.0%(HPLC)
- trans-Cyclooctene-PEG4-NHS (contains 6% Dichloromethane at maximum)
- N-Succinimidyl 1-(Cyclooct-4-en-1-yloxy)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate (contains 6% Dichloromethane at maximum)
- 4-Cycloocten-1-yl [15-(N-Succinimidyloxy)-15-oxo-3,6,9,12-tetraoxapentadec-1-yl]carbamate (contains 6% Dichloromethane at maximum)
- TCO-PEG4-succinimidyl Ester (contains 6% Dichloromethane at maximum)
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* The storage conditions are subject to change without notice.
Supplemental Product Information:
Due to the limited filling volume, some of the product may stick to the inner walls of the bottle.
Product Number | T3949 |
Purity / Analysis Method | >90.0%(HPLC) |
Molecular Formula / Molecular Weight | C__2__4H__3__8N__2O__1__0 = 514.57 |
Physical State (20 deg.C) | Liquid |
Storage Temperature | Frozen (-20°C) |
Store Under Inert Gas | Store under inert gas |
Condition to Avoid | Light Sensitive,Moisture Sensitive,Heat Sensitive |
CAS RN | 1621096-79-4 |
PubChem Substance ID | 468593036 |
Appearance | White to Light yellow clear liquid to cloudy liquid |
Purity(HPLC) | min. 90.0 area% |
NMR | confirm to structure |
Pictogram |
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Signal Word | Danger |
Hazard Statements | H371 : May cause damage to organs. H373 : May cause damage to organs through prolonged or repeated exposure. H341 : Suspected of causing genetic defects. H350 : May cause cancer. H412 : Harmful to aquatic life with long lasting effects. |
Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P273 : Avoid release to the environment. P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor. P405 : Store locked up. |
H.S.code* | 2928.00-000 |
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