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FMOC-OBT

Product Name
FMOC-OBT
CAS No.
82911-71-5
Chemical Name
FMOC-OBT
Synonyms
FMOC-OBT;1-[(9H<;1-(Fmoc-oxy)benzotriazole;9-FLUORENYLMETHYL 1-BENZOTRIAZOLYL &;9-FLUORENYLMETHYLBENZOTRIAZOLYLCARBONATE;9-FLUORENYLMETHYL BENZOTRIAZOLYCARBONATE;9-FLUORENYLMETHYL 1-BENZOTRIAZOLYL CARBONATE;1-BENZOTRIAZOLYL 9-FLUORENYLMETHYL CARBONATE;9-Fluorenylmethyle1-benzotriazolyl carbonate;BENZOTRIAZOL-1-YL 9-FLUORENYLMETHYL CARBONATE
CBNumber
CB9255258
Molecular Formula
C21H15N3O3
Formula Weight
357.36
MOL File
82911-71-5.mol
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FMOC-OBT Property

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
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
F 
10-21
TSCA 
No
HS Code 
29339900
Storage Class
11 - Combustible Solids
Hazard Classifications
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
331538
Product name
9-Fluorenylmethyl 1-benzotriazolyl carbonate
Purity
98%
Packaging
5g
Price
$64.3
Updated
2023/01/07
TCI Chemical
Product number
F0871
Product name
1-[(9H-Fluoren-9-ylmethoxy)carbonyloxy]benzotriazole
Purity
>98.0%(HPLC)
Packaging
5g
Price
$80
Updated
2025/07/31
TRC
Product number
F632075
Product name
(9H-Fluoren-9-yl)methyl1H-Benzo[d][1,2,3]triazol-1-ylCarbonate
Packaging
100mg
Price
$60
Updated
2021/12/16
Usbiological
Product number
276715
Product name
9-Fluorenylmethyl 1-benzotriazolyl carbonate
Packaging
2g
Price
$263
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
JK300907
Product name
9-Fluorenylmethyl 1-benzotriazolyl carbonate
Packaging
1g
Price
$29
Updated
2021/12/16
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FMOC-OBT Chemical Properties,Usage,Production

Chemical Properties

White to off-white powder

Uses

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.

FMOC-OBT Preparation Products And Raw materials

Raw materials

Preparation Products

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FMOC-OBT Suppliers

Americas 1 China 96 Europe 1 Germany 1 India 2 Japan 1 Switzerland 2 United Kingdom 1 United States 11 Global 116
Tel
68311833 13962195826
Email
wuhao@highfine.com
Country
China
ProdList
1392
Advantage
58
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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76
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
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62
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Tel
400-021-7337 2355568890
Fax
0086-21-50182339
Email
sales@demochem.com
Country
China
ProdList
2572
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57
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42934
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Tel
010-82954736 13391601435
Email
sales@isomersyn.com
Country
China
ProdList
3295
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57
Tel
400 638 7771
Email
sales@heowns.com
Country
China
ProdList
14435
Advantage
57
Tel
0370-2785118 17550508557
Fax
QQ：3470079902
Email
675141927@qq.com
Country
China
ProdList
3199
Advantage
55
Tel
021-33690831-8001 13552411790
Fax
021-33690831
Email
postmaster@tyjchem.cn
Country
China
ProdList
1542
Advantage
55
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View Lastest Price from FMOC-OBT manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
FMOC-OBT 82911-71-5
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-05
Henan Aochuang Chemical Co.,Ltd.
Product
FMOC-OBT 82911-71-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-09-26
Hebei Yanxi Chemical Co., Ltd.
Product
FMOC-OBT 82911-71-5
Price
US $20.00-1.00/kg
Min. Order
1kg
Purity
0.99
Supply Ability
5 tons
Release date
2023-10-25

82911-71-5, FMOC-OBTRelated Search:

2-[3-(2H-Benzotriazol-2-yl)-4-hydroxyphenyl]ethyl methacrylate FMOC-OBT, POLYMER BOUND FMOC-OBT 1-Hydroxybenzotriazole hydrate

  • FMOC-OBT
  • BENZOTRIAZOL-1-YL 9-FLUORENYLMETHYL CARBONATE
  • 1-BENZOTRIAZOLYL 9-FLUORENYLMETHYL CARBONATE
  • 9-FLUORENYLMETHYL 1-BENZOTRIAZOLYL CARBONATE
  • 9-FLUORENYLMETHYL BENZOTRIAZOLYCARBONATE
  • benzotriazol-1-yl 9H-fluoren-9-ylmethyl carbonate
  • 9-FLUORENYLMETHYLBENZOTRIAZOLYLCARBONATE
  • 9-FLUORENYLMETHYL 1-BENZOTRIAZOLYL &
  • Benzotriazol-1-yl 9-fluorenylmethyl carbonate, Fmoc-OBt
  • FMOC-OBT Benzotriazol-1-YL 9-FluorenylMethyl Carbonate
  • (9H-Fluoren-9-yl)Methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate
  • 1-[(9H-Fluoren-9-ylMethoxy)carbonyloxy]benzotriazole
  • 1-[(9<i>H</i>-Fluoren-9-ylmethoxy)carbonyloxy]benzotriazole
  • methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate
  • 9-Fluorenylmethyl 1-benzotriazolyl carbonate≥ 99%(HPLC)
  • 9-Fluorenylmethyle1-benzotriazolyl carbonate
  • 1-[(9H-Fluoren-9-ylmethoxy)carbonyloxy]benzotriazole&gt
  • Carbonic acid, 1H-benzotriazol-1-yl 9H-fluoren-9-ylmethyl ester
  • 1-(Fmoc-oxy)benzotriazole
  • Carbonic Acid 1-Benzotriazolyl 9-Fluorenylmethyl Ester
  • 1-[(9<i>H<
  • (9H-Fluoren-9-yl)methyl 1H-benzo[d][1,2,3]triazol-1-yl carbonate - [F90331]
  • (9H-Fluoren-9-yl)methyl 1H-benzo[d][1,2,3]triazol-1-yl carbote
  • 82911-71-5
  • Others
  • Protecting and Derivatizing Reagents
  • Protection and Derivatization
  • Synthetic Reagents