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ChemicalBook >> CAS DataBase List >> Fmoc-4,5-dehydro-L-leucine

Fmoc-4,5-dehydro-L-leucine

Fmoc-4,5-dehydro-L-leucine price.
  • $22 - $1680.12
  • Product name: Fmoc-4,5-dehydro-L-leucine
  • CAS: 87720-55-6
  • MF: C21H21NO4
  • MW: 351.4
  • EINECS:
  • MDL Number:MFCD00237651
  • Synonyms:FMOC-ALPHA,BETA-DEHYDRO-LEUCINE;FMOC-4,5-DEHYDRO-LEUCINE;FMOC-4,5-DEHYDRO-LEU-OH;FMOC-4,5-DEHYDRO-L-LEUCINE;FMOC-4,5-DEHYRO-LEU-OH;FMOC-2,3-DEHYDROLEU-OH;FMOC-DELTA-LEU-OH;FMOC-DLE(4,5)-OH
Price69 Properties Safety Information Description
69 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • BLDpharm
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Iris Biotech GmbH
  • Matrix Scientific
  • Synthonix
  • TRC
  • Usbiological
Package
  • 5MG
  • 25mg
  • 100mg
  • 0.1g
  • 0.25g
  • 250mg
  • 250.00mg
  • 0.5g
  • 500mg
  • 1.00g
  • 1g
  • 2g
  • 5.00g
  • 5g
  • Manufactureraablocks
  • Product numberAA003690
  • Product description(2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-4-pentenoic acid 97%
  • Packaging1g
  • Price$83
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003690
  • Product description(2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-4-pentenoic acid 97%
  • Packaging5g
  • Price$390
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003690
  • Product description(2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-4-pentenoic acid 97%
  • Packaging250mg
  • Price$27
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003690
  • Product description(2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-4-pentenoic acid 97%
  • Packaging100mg
  • Price$22
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO28462
  • Product descriptionFmoc-(S)-2-methallylglycine 95%
  • Packaging1G
  • Price$180
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberO28462
  • Product descriptionFmoc-(S)-2-methallylglycine 95%
  • Packaging5G
  • Price$630
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numbera-0696
  • Product descriptionFmoc-(S)-2-methallylglycine 97%
  • Packaging5g
  • Price$483.7
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numbera-0696
  • Product descriptionFmoc-(S)-2-methallylglycine 97%
  • Packaging0.5g
  • Price$68.13
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numbera-0696
  • Product descriptionFmoc-(S)-2-methallylglycine 97%
  • Packaging1g
  • Price$102.2
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS100428
  • Product descriptionFmoc-(S)-2-methallylglycine 95% ee
  • Packaging1g
  • Price$328
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS100428
  • Product descriptionFmoc-(S)-2-methallylglycine 95% ee
  • Packaging5G
  • Price$1040
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1386AF
  • Product descriptionFmoc-4,5-dehydro-L-leucine
  • Packaging1g
  • Price$660
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number87720556
  • Product description(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoicacid
  • Packaging5g
  • Price$684.32
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number87720556
  • Product description(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoicacid
  • Packaging1g
  • Price$157.14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA173204
  • Product description(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoicacid 97%
  • Packaging1g
  • Price$162
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA173204
  • Product description(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoicacid 97%
  • Packaging250mg
  • Price$65
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003690 (2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-4-pentenoic acid 97% 1g $83 2026-05-28 Buy
aablocks AA003690 (2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-4-pentenoic acid 97% 5g $390 2026-05-28 Buy
aablocks AA003690 (2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-4-pentenoic acid 97% 250mg $27 2026-05-28 Buy
aablocks AA003690 (2S)-2-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-4-methyl-4-pentenoic acid 97% 100mg $22 2026-05-28 Buy
ACHEMBLOCK O28462 Fmoc-(S)-2-methallylglycine 95% 1G $180 2026-05-27 Buy
ACHEMBLOCK O28462 Fmoc-(S)-2-methallylglycine 95% 5G $630 2026-05-27 Buy
Acrotein a-0696 Fmoc-(S)-2-methallylglycine 97% 5g $483.7 2026-05-25 Buy
Acrotein a-0696 Fmoc-(S)-2-methallylglycine 97% 0.5g $68.13 2026-05-25 Buy
Acrotein a-0696 Fmoc-(S)-2-methallylglycine 97% 1g $102.2 2026-05-25 Buy
Activate Scientific AS100428 Fmoc-(S)-2-methallylglycine 95% ee 1g $328 2021-12-16 Buy
Activate Scientific AS100428 Fmoc-(S)-2-methallylglycine 95% ee 5G $1040 2021-12-16 Buy
AK Scientific 1386AF Fmoc-4,5-dehydro-L-leucine 1g $660 2021-12-16 Buy
Alichem 87720556 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoicacid 5g $684.32 2021-12-16 Buy
Alichem 87720556 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoicacid 1g $157.14 2021-12-16 Buy
Ambeed A173204 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoicacid 97% 1g $162 2021-12-16 Buy
Ambeed A173204 (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-methylpent-4-enoicacid 97% 250mg $65 2021-12-16 Buy
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Properties

Boiling point :569.8±45.0 °C(Predicted)
Density :1.223±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
pka :3.74±0.10(Predicted)
Appearance :White to off-white Solid

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.
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.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

Fmoc-4,5-dehydro-L-leucine is a reagent in the solid-phase preparation of ε-lysylcarbonylphenoxyacetic acids to study the selective inhibition of human aldose reductase over aldehyde reductase.

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. Wuhan Chemwish Technology Co., Ltd Beijing Ouhe Technology Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. Chemsky (shanghai) International Co.,Ltd Amatek Scientific Co. Ltd. Bide Pharmatech Ltd. Shanghai GL Peptide Ltd. Wuxi Asia Peptide Biotechnology Limited Company