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N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester

N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester

CAS: 71989-18-9

Molecular Formula: C24H27NO6

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N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester - Names and Identifiers

Name N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester
Synonyms Fmoc-Glu(OtBu)-OH
FMOC-Glu(OtBu)-OH
N-FMOC-O-T-BUTYL-L-GLU
Fmoc-L-glutamic acid 5-tert-butyl ester
N-FMOC-L-GLUTAMIC ACID GAMMA-T-BUTYL ESTER
N-ALPHA-FMOC-L-GLUTAMIC ACID GAMMA-T-BUTYL ESTER
N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester
N-ALPHA-FMOC-L-GLUTAMIC ACID GAMMA-TERT-BUTYL ESTER
N-9-FLUORENYLMETHYLOXYCARBONYL-L-GLUTAMIC ACID GAMMA-T-BUTYL ESTER
N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-GAMMA-T-BUTYL-L-GLUTAMIC ACID
N-9-FLUORENYLMETHYLOXYCARBONYL-L-GLUTAMIC ACID GAMMA-TERT-BUTYL ESTER
N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-GLUTAMIC-ACID-GAMMA-T-BUTYL ESTER
5-tert-butoxy-4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-5-oxopentanoic acid (non-preferred name)
(2S)-5-tert-butoxy-2-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-5-oxopentanoic acid (non-preferred name)
(4S)-5-tert-butoxy-4-{[(9H-fluoren-9-ylmethoxy)carbonyl]amino}-5-oxopentanoic acid (non-preferred name)
CAS 71989-18-9
EINECS 276-253-8
InChI InChI=1/C24H27NO6/c1-24(2,3)31-22(28)20(12-13-21(26)27)25-23(29)30-14-19-17-10-6-4-8-15(17)16-9-5-7-11-18(16)19/h4-11,19-20H,12-14H2,1-3H3,(H,25,29)(H,26,27)/t20-/m0/s1

N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester - Physico-chemical Properties

Molecular FormulaC24H27NO6
Molar Mass425.47
Density1.232±0.06 g/cm3(Predicted)
Melting Point83-90°C
Boling Point633.5±55.0 °C(Predicted)
Specific Rotation(α)-4.5 º (c=1, 80% acetic acid)
Flash Point339.7°C
Solubility soluble in Methanol
Vapor Presure3.72E-17mmHg at 25°C
AppearanceWhite crystal
ColorWhite to Almost white
BRN3636375
pKa3.70±0.10(Predicted)
Storage ConditionStore below +30°C.
Refractive Index-4 ° (C=1, 80% AcOH)
MDLMFCD00037135
Physical and Chemical PropertiesWhite Crystal or crystalline powder; Soluble in ethyl acetate, acetic acid and DMF, insoluble in petroleum ether; mp is 88-90 ℃; Specific optical rotation [α]20D-13.5 ° -15.5 °(0.5-2 mg/mL, DMF),[α]20D +8 °(0.5-2 mg/mL, ethyl acetate),[α]20D-4 °(0.5-2 mg/mL, 80% acetic acid).

N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester - Risk and Safety

Hazard SymbolsXi - Irritant
Irritant
Risk Codes36/37/38 - Irritating to eyes, respiratory system and skin.
Safety DescriptionS26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S27 - Take off immediately all contaminated clothing.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S24/25 - Avoid contact with skin and eyes.
WGK Germany3
HS Code2924 29 70

N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester - Reference Information

uses is used as an amino acid protecting monomer for polypeptide synthesis.
production method with fluorene methoxycarbonyl chloride (or azide) and L-glutamic acid -5-tert-butyl ester as raw materials, under alkaline conditions for acylation reaction, after crystallization and purification products.
Last Update：2024-04-09 20:49:11
N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester
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Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Product Name: Glutamic Acid Impurity 34 Request for quotation
CAS: 71989-18-9
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Shanghai Yuanye Bio-Technology Co., Ltd.
Spot supply
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CAS: 71989-18-9
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Sichuan Hengkang Science and Technology Development Co.,Ltd.
Product Name: Fmoc-Glu(OtBu)-OH Request for quotation
CAS: 71989-18-9
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Product List: View Catalog
Hubei YoungXin Pharmaceutical Tech Co.,Ltd.
Product Name: Glutamic Acid Impurity 34 Request for quotation
CAS: 71989-18-9
Tel: 0714-3999186
Email: 2853786052@qq.com
Mobile: 86+15671228036
QQ: 2853786052 Click to send a QQ message
Wechat: 15671228036
Shanghai Yuanye Bio-Technology Co., Ltd.
Spot supply
Product Name: Fmoc-Glu(OtBu)-OH Visit Supplier Webpage Request for quotation
CAS: 71989-18-9
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409 Click to send a QQ message
Wechat: 18301782025
Sichuan Hengkang Science and Technology Development Co.,Ltd.
Product Name: Fmoc-Glu(OtBu)-OH Request for quotation
CAS: 71989-18-9
Tel: +86-18980427282
Email: hk999@hengkangtech.com
Mobile: +86-18980427282
QQ: 1525088774 Click to send a QQ message
Wechat: 18980427282
WhatsApp: 15008222507
Linkedin: linkedin.com/in/teresa-li-806a0095
Product List: View Catalog
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N-alpha-FMOC-L-glutamic acid alpha-t-butyl ester
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