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ChemicalBook >> CAS DataBase List >> N-Boc-4,4-difluoro-L-proline methyl ester

N-Boc-4,4-difluoro-L-proline methyl ester

N-Boc-4,4-difluoro-L-proline methyl ester price.
  • $8 - $2162.4
  • Product name: N-Boc-4,4-difluoro-L-proline methyl ester
  • CAS: 203866-17-5
  • MF: C11H17F2NO4
  • MW: 265.25
  • EINECS:
  • MDL Number:MFCD03094918
  • Synonyms:N-Boc-4,4-Difluoro-L-proline Methyl ester 97%;Methyl (S)-1-Boc-4,4-difl...;1,2-Pyrrolidinedicarboxylicacid, 4,4-difluoro-, 1-(1,1-diMethylethyl) 2-Methyl ester, (2S)-;Methyl 1-(tert-butoxycarbonyl)-4,4-difluoropyrrolidine-(2S)-carboxylate;1-tert-Butyl 2-methyl (S)-4,4-difluoropyrrolidine-1,2-dicarboxylate;Methyl (S)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate;1-tert-butyl 2-methyl (2S)-4,4-difluoropyrrolidine-1,2-dicarboxylate;N-Boc-4,4-Difluoro-L-proline methyl ester
58 prices
Selected condition:
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Alichem
  • Ambeed
  • Apolloscientific
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • Thermo Scientific Chemicals
  • TRC
Package
  • 100mg
  • 250mg
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  • 1.00g
  • 1g
  • 5.00g
  • 5g
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  • 25g
  • 50g
  • 100g
  • Manufactureraablocks
  • Product numberAA00292V
  • Product descriptionN-Boc-4,4-Difluoro-L-proline methyl ester 98%
  • Packaging250mg
  • Price$8
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00292V
  • Product descriptionN-Boc-4,4-Difluoro-L-proline methyl ester 98%
  • Packaging1g
  • Price$9
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00292V
  • Product descriptionN-Boc-4,4-Difluoro-L-proline methyl ester 98%
  • Packaging5g
  • Price$27
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00292V
  • Product descriptionN-Boc-4,4-Difluoro-L-proline methyl ester 98%
  • Packaging10g
  • Price$46
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00292V
  • Product descriptionN-Boc-4,4-Difluoro-L-proline methyl ester 98%
  • Packaging25g
  • Price$110
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00292V
  • Product descriptionN-Boc-4,4-Difluoro-L-proline methyl ester 97%
  • Packaging100g
  • Price$398
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-6568
  • Product descriptionMethyl (S)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate 97%
  • Packaging25G
  • Price$126
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberG-6568
  • Product descriptionMethyl (S)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate 97%
  • Packaging5G
  • Price$32
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4146
  • Product descriptionN-Boc-4,4-difluoro-L-proline methyl ester 97%
  • Packaging5g
  • Price$39.2
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4146
  • Product descriptionN-Boc-4,4-difluoro-L-proline methyl ester 97%
  • Packaging10g
  • Price$65.8
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberNA-4146
  • Product descriptionN-Boc-4,4-difluoro-L-proline methyl ester 97%
  • Packaging25g
  • Price$155.4
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product numberW4297
  • Product description(S)-1-tert-Butyl2-methyl4,4-difluoropyrrolidine-1,2-dicarboxylate
  • Packaging1g
  • Price$117
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberW4297
  • Product description(S)-1-tert-Butyl2-methyl4,4-difluoropyrrolidine-1,2-dicarboxylate
  • Packaging5g
  • Price$304
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number203866175
  • Product descriptionN-Boc-4,4-Difluoro-L-proline methyl ester
  • Packaging25g
  • Price$816.2
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number203866175
  • Product descriptionN-Boc-4,4-Difluoro-L-proline methyl ester
  • Packaging100g
  • Price$2162.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number203866175
  • Product descriptionN-Boc-4,4-Difluoro-L-proline methyl ester
  • Packaging10g
  • Price$356.4
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00292V N-Boc-4,4-Difluoro-L-proline methyl ester 98% 250mg $8 2026-05-28 Buy
aablocks AA00292V N-Boc-4,4-Difluoro-L-proline methyl ester 98% 1g $9 2026-05-28 Buy
aablocks AA00292V N-Boc-4,4-Difluoro-L-proline methyl ester 98% 5g $27 2026-05-28 Buy
aablocks AA00292V N-Boc-4,4-Difluoro-L-proline methyl ester 98% 10g $46 2026-05-28 Buy
aablocks AA00292V N-Boc-4,4-Difluoro-L-proline methyl ester 98% 25g $110 2026-05-28 Buy
aablocks AA00292V N-Boc-4,4-Difluoro-L-proline methyl ester 97% 100g $398 2026-05-28 Buy
ACHEMBLOCK G-6568 Methyl (S)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate 97% 25G $126 2026-05-27 Buy
ACHEMBLOCK G-6568 Methyl (S)-1-Boc-4,4-difluoropyrrolidine-2-carboxylate 97% 5G $32 2026-05-27 Buy
Acrotein NA-4146 N-Boc-4,4-difluoro-L-proline methyl ester 97% 5g $39.2 2026-05-25 Buy
Acrotein NA-4146 N-Boc-4,4-difluoro-L-proline methyl ester 97% 10g $65.8 2026-05-25 Buy
Acrotein NA-4146 N-Boc-4,4-difluoro-L-proline methyl ester 97% 25g $155.4 2026-05-25 Buy
AK Scientific W4297 (S)-1-tert-Butyl2-methyl4,4-difluoropyrrolidine-1,2-dicarboxylate 1g $117 2021-12-16 Buy
AK Scientific W4297 (S)-1-tert-Butyl2-methyl4,4-difluoropyrrolidine-1,2-dicarboxylate 5g $304 2021-12-16 Buy
Alichem 203866175 N-Boc-4,4-Difluoro-L-proline methyl ester 25g $816.2 2021-12-16 Buy
Alichem 203866175 N-Boc-4,4-Difluoro-L-proline methyl ester 100g $2162.4 2021-12-16 Buy
Alichem 203866175 N-Boc-4,4-Difluoro-L-proline methyl ester 10g $356.4 2021-12-16 Buy

Properties

Melting point :41-46 °C
Boiling point :293℃
Density :1.22
Flash point :110 °C
storage temp. :2-8°C
form :White to off-white crystalline powder
pka :-8.00±0.60(Predicted)
Appearance :White to light yellow Solid
Major Application :peptide synthesis
InChI :InChI=1S/C11H17F2NO4/c1-10(2,3)18-9(16)14-6-11(12,13)5-7(14)8(15)17-4/h7H,5-6H2,1-4H3/t7-/m0/s1
InChIKey :RQDZKOOUQIDZOG-ZETCQYMHSA-N
SMILES :N1(C(OC(C)(C)C)=O)CC(F)(F)C[C@H]1C(OC)=O

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
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.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description


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