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ChemicalBook >> CAS DataBase List >> FMOC-OBT

FMOC-OBT

FMOC-OBT price.
  • $10 - $1667.1
  • Product name: FMOC-OBT
  • CAS: 82911-71-5
  • MF: C21H15N3O3
  • MW: 357.36
  • EINECS:620-711-5
  • MDL Number:MFCD00074939
  • Synonyms:FMOC-OBT;BENZOTRIAZOL-1-YL 9-FLUORENYLMETHYL CARBONATE;1-BENZOTRIAZOLYL 9-FLUORENYLMETHYL CARBONATE;9-FLUORENYLMETHYL 1-BENZOTRIAZOLYL CARBONATE;9-FLUORENYLMETHYL BENZOTRIAZOLYCARBONATE;9-FLUORENYLMETHYLBENZOTRIAZOLYLCARBONATE;9-FLUORENYLMETHYL 1-BENZOTRIAZOLYL &;Benzotriazol-1-yl 9-fluorenylmethyl carbonate, Fmoc-OBt
Price47 Properties Safety Information Description
47 prices
Selected condition：
Brand
  • A2B
  • aablocks
  • Acrotein
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Chem-Impex
  • ChemScene
  • ChemSupplyAustralia
  • Crysdot
  • Frontier Specialty Chemicals
  • Labseeker
  • Matrix Scientific
  • Sigma-Aldrich
  • Synthonix
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 100mg
  • 1.00g
  • 1g
  • 2g
  • 5g
  • 5.00g
  • 10g
  • 10.00g
  • 25g
  • 35g
  • 100g
  • 250g
  • ManufacturerA2B
  • Product numberAC38673
  • Product description(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97%
  • Packaging1g
  • Price$10
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAC38673
  • Product description(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97%
  • Packaging5g
  • Price$35
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAC38673
  • Product description(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97%
  • Packaging10g
  • Price$50
  • Updated2026-05-25
  • Buy
  • ManufacturerA2B
  • Product numberAC38673
  • Product description(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97%
  • Packaging25g
  • Price$92
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA00548L
  • Product description(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97%
  • Packaging5g
  • Price$46
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00548L
  • Product description(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate ≥98%(HPLC)
  • Packaging10g
  • Price$62
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00548L
  • Product description(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97%
  • Packaging1g
  • Price$18
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00548L
  • Product description(9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate ≥98%(HPLC)
  • Packaging25g
  • Price$118
  • Updated2026-05-28
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4880
  • Product description1-(Fmoc-oxy)-benzotriazole 97%
  • Packaging25g
  • Price$114.95
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4880
  • Product description1-(Fmoc-oxy)-benzotriazole 97%
  • Packaging100g
  • Price$366.67
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4880
  • Product description1-(Fmoc-oxy)-benzotriazole 97%
  • Packaging250g
  • Price$733.33
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberB927
  • Product description9-Fluorenylmethyl 1-benzotriazolyl carbonate
  • Packaging100g
  • Price$1290
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberB927
  • Product description9-Fluorenylmethyl 1-benzotriazolyl carbonate
  • Packaging25g
  • Price$360
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberB927
  • Product description9-Fluorenylmethyl 1-benzotriazolyl carbonate
  • Packaging5g
  • Price$90
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberB927
  • Product description9-Fluorenylmethyl 1-benzotriazolyl carbonate
  • Packaging1g
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number82911715
  • Product description9-Fluorenylmethyl 1-benzotriazolyl carbonate
  • Packaging25g
  • Price$236.76
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A2B AC38673 (9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97% 1g $10 2026-05-25 Buy
A2B AC38673 (9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97% 5g $35 2026-05-25 Buy
A2B AC38673 (9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97% 10g $50 2026-05-25 Buy
A2B AC38673 (9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97% 25g $92 2026-05-25 Buy
aablocks AA00548L (9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97% 5g $46 2026-05-28 Buy
aablocks AA00548L (9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate ≥98%(HPLC) 10g $62 2026-05-28 Buy
aablocks AA00548L (9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate 97% 1g $18 2026-05-28 Buy
aablocks AA00548L (9H-Fluoren-9-yl);methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate ≥98%(HPLC) 25g $118 2026-05-28 Buy
Acrotein NA-4880 1-(Fmoc-oxy)-benzotriazole 97% 25g $114.95 2026-05-25 Buy
Acrotein NA-4880 1-(Fmoc-oxy)-benzotriazole 97% 100g $366.67 2026-05-25 Buy
Acrotein NA-4880 1-(Fmoc-oxy)-benzotriazole 97% 250g $733.33 2026-05-25 Buy
AK Scientific B927 9-Fluorenylmethyl 1-benzotriazolyl carbonate 100g $1290 2021-12-16 Buy
AK Scientific B927 9-Fluorenylmethyl 1-benzotriazolyl carbonate 25g $360 2021-12-16 Buy
AK Scientific B927 9-Fluorenylmethyl 1-benzotriazolyl carbonate 5g $90 2021-12-16 Buy
AK Scientific B927 9-Fluorenylmethyl 1-benzotriazolyl carbonate 1g $30 2021-12-16 Buy
Alichem 82911715 9-Fluorenylmethyl 1-benzotriazolyl carbonate 25g $236.76 2021-12-16 Buy
Next Last

Properties

Melting point :178 °C (dec.) (lit.)
Boiling point :536.1±43.0 °C(Predicted)
Density :1.38±0.1 g/cm3(Predicted)
storage temp. :2-8°C
form :Powder or Crystalline Powder
pka :-0.89±0.30(Predicted)
color :White to off-white
BRN :5359247
Major Application :peptide synthesis
InChI :InChI=1S/C21H15N3O3/c25-21(27-24-20-12-6-5-11-19(20)22-23-24)26-13-18-16-9-3-1-7-14(16)15-8-2-4-10-17(15)18/h1-12,18H,13H2
InChIKey :KNSPZTVPSAKHBN-UHFFFAOYSA-N
SMILES :C(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)(=O)ON1C2=CC=CC=C2N=N1

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

9-Fluorenylmethyl 1-benzotriazolyl carbonate can be used as a protecting agent in the synthesis of:
  • An O-phosphotyrosine analog applicable in the peptide synthesis.
  • Complex glycopeptides.

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