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ChemicalBook >> CAS DataBase List >> Butanoic acid, 2-[[[(9H-fluoren-9-ylMethoxy)carbonyl]aMino]Methyl]-3-Methyl-, (2R)-

Butanoic acid, 2-[[[(9H-fluoren-9-ylMethoxy)carbonyl]aMino]Methyl]-3-Methyl-, (2R)-

Butanoic acid, 2-[[[(9H-fluoren-9-ylMethoxy)carbonyl]aMino]Methyl]-3-Methyl-, (2R)- price.
  • $10 - $4500
  • Product name: Butanoic acid, 2-[[[(9H-fluoren-9-ylMethoxy)carbonyl]aMino]Methyl]-3-Methyl-, (2R)-
  • CAS: 501331-02-8
  • MF: C21H23NO4
  • MW: 353.41
  • EINECS:
  • MDL Number:MFCD07372882
  • Synonyms:(R)-2-(((((9H-Fluoren-9-yl)Methoxy)carbonyl)aMino)Methyl)-3-Methylbutanoic acid;Fmoc-(R)-2-(Aminomethyl)-3-methylbutyric acid;Butanoic acid, 2-[[[(9H-fluoren-9-ylMethoxy)carbonyl]aMino]Methyl]-3-Methyl-, (2R)-;FMoc-(R)-2-(aMinoMethyl)-3-Methylbutanoic acid;(9H-Fluoren-9-yl)MethOxy]Carbonyl (R)-2-(Aminomethyl)-3-methylbutanoic acid;(R)-2-[(Fmoc-amino)methyl]-3-methylbutanoic acid;(2R)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-3-methylbutanoic acid;(R)-Fmoc-β2-homovaline
Price49 Properties Safety Information Description
49 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Atlantic Research Chemicals
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Synthonix
Package
  • 5MG
  • 25MG
  • 100mg
  • 250.00mg
  • 250mg
  • 1.00g
  • 1g
  • 5g
  • 5.00g
  • 10g
  • 25G
  • 1gm:
  • Manufactureraablocks
  • Product numberAA00DJFV
  • Product description(R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98%
  • Packaging250mg
  • Price$23
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DJFV
  • Product description(R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98%
  • Packaging1g
  • Price$91
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DJFV
  • Product description(R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98%
  • Packaging100mg
  • Price$10
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DJFV
  • Product description(R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 95%
  • Packaging5g
  • Price$440
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ69072
  • Product description(R)-2-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98%
  • Packaging5G
  • Price$410
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberQ69072
  • Product description(R)-2-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98%
  • Packaging25G
  • Price$1640
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberAS05238
  • Product descriptionFmoc-(R)-2-(aminomethyl)-3-methylbutanoic acid 97%
  • Packaging5g
  • Price$557.1
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS05238
  • Product descriptionFmoc-(R)-2-(aminomethyl)-3-methylbutanoic acid 97%
  • Packaging10g
  • Price$1108.9
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS05238
  • Product descriptionFmoc-(R)-2-(aminomethyl)-3-methylbutanoic acid 97%
  • Packaging1g
  • Price$114.8
  • Updated2026-05-25
  • Buy
  • ManufacturerAK Scientific
  • Product number6851AB
  • Product description(R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoicacid
  • Packaging1g
  • Price$180
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA136562
  • Product description(R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoicacid 98%
  • Packaging250mg
  • Price$48
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA136562
  • Product description(R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoicacid 98%
  • Packaging1g
  • Price$130
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA136562
  • Product description(R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoicacid 98%
  • Packaging100mg
  • Price$31
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0010914
  • Product description(R)-2-(((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)METHYL)-3-METHYLBUTANOIC ACID 95.00%
  • Packaging1G
  • Price$1725.15
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0010914
  • Product description(R)-2-(((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)METHYL)-3-METHYLBUTANOIC ACID 95.00%
  • Packaging5G
  • Price$4500
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAAA0010914
  • Product description(R)-2-(((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)METHYL)-3-METHYLBUTANOIC ACID 95.00%
  • Packaging5MG
  • Price$502.17
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DJFV (R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98% 250mg $23 2026-05-28 Buy
aablocks AA00DJFV (R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98% 1g $91 2026-05-28 Buy
aablocks AA00DJFV (R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98% 100mg $10 2026-05-28 Buy
aablocks AA00DJFV (R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 95% 5g $440 2026-05-28 Buy
ACHEMBLOCK Q69072 (R)-2-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98% 5G $410 2026-05-27 Buy
ACHEMBLOCK Q69072 (R)-2-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoic acid 98% 25G $1640 2026-05-27 Buy
Acrotein AS05238 Fmoc-(R)-2-(aminomethyl)-3-methylbutanoic acid 97% 5g $557.1 2026-05-25 Buy
Acrotein AS05238 Fmoc-(R)-2-(aminomethyl)-3-methylbutanoic acid 97% 10g $1108.9 2026-05-25 Buy
Acrotein AS05238 Fmoc-(R)-2-(aminomethyl)-3-methylbutanoic acid 97% 1g $114.8 2026-05-25 Buy
AK Scientific 6851AB (R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoicacid 1g $180 2021-12-16 Buy
Ambeed A136562 (R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoicacid 98% 250mg $48 2021-12-16 Buy
Ambeed A136562 (R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoicacid 98% 1g $130 2021-12-16 Buy
Ambeed A136562 (R)-2-(((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)-3-methylbutanoicacid 98% 100mg $31 2021-12-16 Buy
American Custom Chemicals Corporation AAA0010914 (R)-2-(((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)METHYL)-3-METHYLBUTANOIC ACID 95.00% 1G $1725.15 2021-12-16 Buy
American Custom Chemicals Corporation AAA0010914 (R)-2-(((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)METHYL)-3-METHYLBUTANOIC ACID 95.00% 5G $4500 2021-12-16 Buy
American Custom Chemicals Corporation AAA0010914 (R)-2-(((((9H-FLUOREN-9-YL)METHOXY)CARBONYL)AMINO)METHYL)-3-METHYLBUTANOIC ACID 95.00% 5MG $502.17 2021-12-16 Buy
Next Last

Properties

Melting point :121-123 °C
Boiling point :563.9±33.0 °C(Predicted)
Density :1+-.0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :4.44±0.11(Predicted)
Appearance :White to off-white Solid
optical activity :Consistent with structure

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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Suppliers and manufacturers

career henan chemical co
Butanoic acid, 2-[[[(9H-fluoren-9-ylMethoxy)carbonyl]aMino]Methyl]-3-Methyl-, (2R)-
$9.80
Butanoic acid, 2-[[[(9H-fluoren-9-ylMethoxy)carbonyl]aMino]Methyl]-3-Methyl-, (2R)- CAS:501331-02-8
Shandong chuangyingchemical Co., Ltd.
Nextpeptide Inc
HANGZHOU LEAP CHEM CO., LTD.
Nanjing Moldeep Biochemical Co., Ltd.
Amadis Chemical Company Limited China Langchem Inc. Hangzhou Sage Chemical Co., Ltd. SINO High Goal Chemical Technology Co., Ltd. Shanghai GL Peptide Ltd.