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ChemicalBook >> CAS DataBase List >> tert-butyl 1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-ylcarbaMate

tert-butyl 1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-ylcarbaMate

tert-butyl 1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-ylcarbaMate price.
  • $45 - $2471.6
  • Product name: tert-butyl 1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-ylcarbaMate
  • CAS: 1172623-96-9
  • MF: C16H17F2NO3
  • MW: 309.31
  • EINECS:
  • MDL Number:MFCD24470976
  • Synonyms:2-(Boc-amino)-1-(2,5-difluorophenyl)-4-pentyn-1-one;tert-butyl N-[1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl]carbamate;tert-butyl 1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-ylcarbaMate;tert-Butyl [1-(2,5-difluorophenyl)-1-oxo-4-pentyn-2-yl]carbamate;Carbamic acid, N-[1-(2,5-difluorobenzoyl)-3-butyn-1-yl]-, 1,1-dimethylethyl ester;tert-butyl[1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl]carbam...;TB-2123
Price20 Properties Safety Information Description
20 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Activate Scientific
  • AK Scientific
  • Arctom
  • Chemenu
  • Crysdot
  • TRC
Package
  • 10mg
  • 100mg
  • 1g
  • 5g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA000DX5
  • Product descriptionTert-Butyl (1-(2,5-Difluorophenyl)-1-Oxopent-4-Yn-2-Yl)Carbamate 98%
  • Packaging100mg
  • Price$75
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000DX5
  • Product descriptionTert-Butyl (1-(2,5-Difluorophenyl)-1-Oxopent-4-Yn-2-Yl)Carbamate 98%
  • Packaging1g
  • Price$91
  • Updated2026-05-25
  • Buy
  • Manufactureraablocks
  • Product numberAA000DX5
  • Product descriptionTert-Butyl (1-(2,5-Difluorophenyl)-1-Oxopent-4-Yn-2-Yl)Carbamate 95%+
  • Packaging5g
  • Price$312
  • Updated2026-05-25
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ65441
  • Product descriptiontert-butyl (1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 98%
  • Packaging5G
  • Price$120
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ65441
  • Product descriptiontert-butyl (1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 98%
  • Packaging25G
  • Price$170
  • Updated2026-05-27
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS49987
  • Product descriptiontert-Butyl (1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95%
  • Packaging1g
  • Price$162
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS49987
  • Product descriptiontert-Butyl (1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95%
  • Packaging5G
  • Price$525
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1483AQ
  • Product descriptiontert-butyl[1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl]carbamate
  • Packaging5g
  • Price$2471.6
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1483AQ
  • Product descriptiontert-butyl[1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl]carbamate
  • Packaging1g
  • Price$851.6
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberCS-M3066
  • Product descriptiontert-Butyl [1-(2,5-difluorophenyl)-1-oxo-4-pentyn-2-yl]carbamate >=98%
  • Packaging1g
  • Price$81
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-M3066
  • Product descriptiontert-Butyl [1-(2,5-difluorophenyl)-1-oxo-4-pentyn-2-yl]carbamate >=98%
  • Packaging100mg
  • Price$66
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-M3066
  • Product descriptiontert-Butyl [1-(2,5-difluorophenyl)-1-oxo-4-pentyn-2-yl]carbamate >=98%
  • Packaging10g
  • Price$362
  • Updated2026-05-26
  • Buy
  • ManufacturerArctom
  • Product numberCS-M3066
  • Product descriptiontert-Butyl [1-(2,5-difluorophenyl)-1-oxo-4-pentyn-2-yl]carbamate >=98%
  • Packaging5g
  • Price$244
  • Updated2026-05-26
  • Buy
  • ManufacturerChemenu
  • Product numberCM247975
  • Product descriptiontert-Butyl(1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95%
  • Packaging5g
  • Price$281
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM247975
  • Product descriptiontert-Butyl(1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95%
  • Packaging1g
  • Price$102
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM247975
  • Product descriptiontert-Butyl(1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95%
  • Packaging10g
  • Price$468
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA000DX5 Tert-Butyl (1-(2,5-Difluorophenyl)-1-Oxopent-4-Yn-2-Yl)Carbamate 98% 100mg $75 2026-05-25 Buy
aablocks AA000DX5 Tert-Butyl (1-(2,5-Difluorophenyl)-1-Oxopent-4-Yn-2-Yl)Carbamate 98% 1g $91 2026-05-25 Buy
aablocks AA000DX5 Tert-Butyl (1-(2,5-Difluorophenyl)-1-Oxopent-4-Yn-2-Yl)Carbamate 95%+ 5g $312 2026-05-25 Buy
ACHEMBLOCK Q65441 tert-butyl (1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 98% 5G $120 2026-05-27 Buy
ACHEMBLOCK Q65441 tert-butyl (1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 98% 25G $170 2026-05-27 Buy
Activate Scientific AS49987 tert-Butyl (1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95% 1g $162 2021-12-16 Buy
Activate Scientific AS49987 tert-Butyl (1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95% 5G $525 2021-12-16 Buy
AK Scientific 1483AQ tert-butyl[1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl]carbamate 5g $2471.6 2021-12-16 Buy
AK Scientific 1483AQ tert-butyl[1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl]carbamate 1g $851.6 2021-12-16 Buy
Arctom CS-M3066 tert-Butyl [1-(2,5-difluorophenyl)-1-oxo-4-pentyn-2-yl]carbamate >=98% 1g $81 2026-05-26 Buy
Arctom CS-M3066 tert-Butyl [1-(2,5-difluorophenyl)-1-oxo-4-pentyn-2-yl]carbamate >=98% 100mg $66 2026-05-26 Buy
Arctom CS-M3066 tert-Butyl [1-(2,5-difluorophenyl)-1-oxo-4-pentyn-2-yl]carbamate >=98% 10g $362 2026-05-26 Buy
Arctom CS-M3066 tert-Butyl [1-(2,5-difluorophenyl)-1-oxo-4-pentyn-2-yl]carbamate >=98% 5g $244 2026-05-26 Buy
Chemenu CM247975 tert-Butyl(1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95% 5g $281 2021-12-16 Buy
Chemenu CM247975 tert-Butyl(1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95% 1g $102 2021-12-16 Buy
Chemenu CM247975 tert-Butyl(1-(2,5-difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate 95% 10g $468 2021-12-16 Buy
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Properties

Boiling point :429.7±45.0 °C(Predicted)
Density :1.199±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :10.20±0.46(Predicted)
Appearance :Off-white to yellow Solid
InChI :InChI=1S/C16H17F2NO3/c1-5-6-13(19-15(21)22-16(2,3)4)14(20)11-9-10(17)7-8-12(11)18/h1,7-9,13H,6H2,2-4H3,(H,19,21)
InChIKey :FCPUEOMVOKWZQD-UHFFFAOYSA-N
SMILES :C(OC(C)(C)C)(=O)NC(C(=O)C1=CC(F)=CC=C1F)CC#C

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

tert-Butyl (1-(2,5-Difluorophenyl)-1-oxopent-4-yn-2-yl)carbamate is used as a reactant in the preparation of a highly functionalized tetrahydropyran DPP-4 inhibitor.

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Suppliers and manufacturers

CONIER CHEM AND PHARMA LIMITED
Finetech Industry Limited
Shanghai Acmec Biochemical Technology Co., Ltd.
Shanghai Hongle Biotechnology Co., Ltd
Amadis Chemical Company Limited Anqing YanZhi Pharma Discovery Co.,Ltd. ShangHai Caerulum Pharma Discovery Co., Ltd. Bide Pharmatech Ltd. Porse Fine Chemical Co.,LTD Shanghai Pansopharm Technology Co., Ltd.