Fmoc-OSU
5 Inquiries
82911-69-1
Pharmaceutical Grade
99%
Any China Port
25kg/Cardboard Drum
2020-05-21
API,Intermediate
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
N-(9-Fluorenylmethoxycarbonyloxy)succinimide
Other Name:Carbonic acid,2,5-dioxo-1-pyrrolidinyl 9H-fluoren-9-ylmethyl ester;2,5-Pyrrolidinedione,1-[[(9H-fluoren-9-ylmethoxy)carbonyl]oxy]-;9-Fluorenylmethyl succinimidyl carbonate;N-(9-Fluorenylmethoxycarbonyloxy)succinimide;(Fluorenylmethoxycarbonyl)hydroxysuccinimide ester;FMOC-OSu;Succinimidyl (9-fluorenyl)methyl carbonate;9-Fluorenylmethyl N-succinimidyl carbonate;N-(9H-Fluoren-9-ylmethoxycarbonyloxy)succinimide;Fluorenylmethoxycarbonyl N-hydroxysuccinimide;Fmoc-N-hydroxysuccinimide ester;Fmoc-N-hydroxysuccinimide;N-Fmoc-succinimide;(9H-Fluoren-9-yl)methyl succinimidyl carbonate;1-[[[(9H-Fluoren-9-yl)methoxy]carbonyl]oxy]pyrrolidine-2,5-dione;9-Fluorenylmethyl-N-hydroxysuccinimide;(2,5-Dioxopyrrolidin-1-yl) 9H-fluoren-9-ylmethyl carbonate;2,5-Dioxopyrrolidin-1-yl (9H-fluoren-9-yl)methyl carbonate;489458-35-7;862973-25-9
CAS No.:82911-69-1
Molecular Formula:C19H15NO5
InChIKeys:InChIKey=WMSUFWLPZLCIHP-UHFFFAOYSA-N
Molecular Weight:337.33
Exact Mass:337.33
BRN:3569540
EC Number:433-520-5
DSSTox ID:DTXSID90232090
HScode:29251995
Categories:
Characteristics-
PSA:
72.9
XLogP3:2.7
Appearance:White or almost white Microfine Powder
Density:1.4±0.1 g/cm3
Melting Point:143-144 °C
Boiling Point:150-153°C
Flash Point:252.7±26.8 °C
Refractive Index:1.662
Water Solubility:soluble in dimethyl sulfoxide and dimethyl formamide.
Storage Conditions:2-8°C
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 4, Oral
Skin sensitization, Category 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
H317 May cause an allergic skin reaction
H411 Toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P273 Avoid release to the environment.
Response P301+P317 IF SWALLOWED: Get medical help.
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
P391 Collect spillage.
Storage none
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Distributor
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Main Products:
API,Intermediate
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
30
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Total Annual Revenue:
Above $100 million
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Total Employees:
201-300
About Echemi Pharmaceutical
Echemi’s philosophy is to seek for higher quality, to explore frontier area. The progress of human society, the extension of life expectancy, and the conquest of disease are all derived from the numerous businesses and individuals who have quietly dedicated themselves in the pharmaceutical industry. It’s the controlling of supply chain quality that ensures the efficacy. It’s the continuous exploration that promotes the development of the pharmaceutical industry and benefits more future generations. The pursuit of high quality requires all partners of Echemi Pharmaceutical to be screened, whether its certificate, qualification or scale. In the field of renewal, we will embrace all new changes and make more contributions to the development of pharmaceutical industry.
Advantage for Pharmaceutical
• Having been working in pharmaceutical field for more then 15 years, we have experienced regulatory team, quality control team, sourcing team, technical support team, and logistics team. And we are familiar with the regulatory requirements from different areas, can offer tailored service for our customers.
• We have hundreds of strategic partners for APIs, intermediates, and custom synthesis. All of our partners are ready to support our customers with documents, and be audited.
• We can offer custom synthesis for some new chemical structures and some materials which there are no reliable suppliers.
Product Category
We care for human and animal health and we are committed to creating a better social environment.
• Human API
• Intermediate
• Veterinary API
• Agrochemical
• Fine Chemical
• Custom Synthesis
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Inquiry History5 Inquiries
Country Product Purchase Quantity Date Posted 
India
N-(9-Fluorenylmethoxycarbonyloxy)succinimide / FMOC-ONSU / FMOC-OSU CAS 82911-69-1
100 KG Aug 18, 2024
India
Fmoc-Osu
100 KG Apr 21, 2025
India
Fmoc-OSu N-(9-Fluorenylmethoxycarbonyloxy)succinimide 99% white powder
100 KG Nov 12, 2025
India
Fmoc N-hydroxysuccinimide ester
10 KG Apr 28, 2026
India
9-Fluorenylmethyl chloroformate
100 KG Nov 13, 2025 Post an enquiry for this product