 Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > N-(9-Fluorenylmethoxycarbonyl)-L-glutamic acid γ-tert-butyl ester for Sale > Fmoc-Glu(OtBu)-OH

Fmoc-Glu(OtBu)-OH

5 Inquiries

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CAS No.:

71989-18-9

Content:

98%

Port:

济南

Packaging:

100g 1kg 10kg 25kg 100kg

Sample Available:

Yes

Price valid (until):

2024-12-23

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Shandong Juntai Pharmaceutical Co.,ltd

Company Type:

Manufactory

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

20 days

Qualification:

Main Products:

semaglutide intermediates,tirzepatide intermediate,degludec intermediate,insulin detemir,retatrutide intermediate

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Product Description
Seller Information
Inquiry History

Description

N-ALPHA-FMOC-L-GLUTAMIC ACID GAMMA-T-BUTYL ESTER;N-ALPHA-FMOC-L-GLUTAMIC ACID GAMMA-TERT-BUTYL ESTER;N-9-FLUORENYLMETHYLOXYCARBONYL-L-GLUTAMIC ACID GAMMA-T-BUTYL ESTER;N-9-FLUORENYLMETHYLOXYCARBONYL-L-GLUTAMIC ACID GAMMA-TERT-BUTYL ESTER;N-ALPHA-(9-FLUORENYLMETHYLOXYCARBONYL)-L-GLUTAMIC-ACID-GAMMA-T-BUTYL ESTER;N-ALPHA-(9-FLUORENYLMETHOXYCARBONYL)-GAMMA-T-BUTYL-L-GLUTAMIC ACID;N-FMOC-L-GLUTAMIC ACID GAMMA-T-BUTYL ESTER;N-FMOC-O-T-BUTYL-L-GLU

Fmoc-L-glutamic acid 5-tert-butyl ester is a Fmoc derivative with an N-substituted tert-butyl ester molecule. It is white or gray-white solid crystals at room temperature and pressure, poor solubility in water and insoluble in petroleum ether, but soluble in ethyl acetate, acetic acid and N,N-dimethylformamide.

Items	Specifications
Melting point	83-90 °C
alpha	-4.5 º (c=1, 80% acetic acid)
Boiling point	633.5±55.0 °C(Predicted)

ECHEMI Editorial Reference

White powder

Basic Info

Product Name:

N-(9-Fluorenylmethoxycarbonyl)-L-glutamic acid γ-tert-butyl ester

Other Name:

L-Glutamic acid,N-[(9H-fluoren-9-ylmethoxy)carbonyl]-,5-(1,1-dimethylethyl) ester;N-(9-Fluorenylmethoxycarbonyl)-L-glutamic acid γ-tert-butyl ester;N-(9-Fluorenylmethoxycarbonyl)glutamic acid γ-tert-butyl ester;(2S)-5-tert-Butoxy-2-[[[(9H-fluoren-9-yl)methoxy]carbonyl]amino]-5-oxopentanoic acid;(2S)-5-(tert-Butoxy)-2-([[(9H-fluoren-9-yl)methoxy]carbonyl]amino)-5-oxopentanoic acid;(2S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-5-[(2-methylpropan-2-yl)oxy]-5-oxopentanoic acid;(2S)-5-tert-Butoxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)-5-oxo-pentanoic acid;138451-82-8;184170-70-5;1017238-29-7;1123654-81-8;1349173-04-1;1385773-90-9;2096497-79-7

CAS No.:

71989-18-9

Molecular Formula:

C24H27NO6

InChIKeys:

InChIKey=OTKXCALUHMPIGM-FQEVSTJZSA-N

Molecular Weight:

425.47

Exact Mass:

425.47

EC Number:

276-253-8

HScode:

29242970

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

102

XLogP3:

3.9

Density:

1.2±0.1 g/cm3

Melting Point:

83-90 °C

Flash Point:

337.0±31.5 °C

Refractive Index:

1.571

Storage Conditions:

2-8°C

Specific rotation:

-4.5 º (c=1, 80% acetic acid)

See More N-(9-Fluorenylmethoxycarbonyl)-L-glutamic acid γ-tert-butyl ester Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More N-(9-Fluorenylmethoxycarbonyl)-L-glutamic acid γ-tert-butyl ester Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
semaglutide intermediates,tirzepatide intermediate,degludec intermediate,insulin detemir,retatrutide intermediate

Location:
Leize Road, Juancheng County, Heze City, Shandogn Province

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
20 days

Total Annual Revenue:
$5 million-$10 million

Total Employees:
101-200

Year of Establishment:
2020

Company Certificates
- is9001
Shandong Juntai Pharmaceutical Co., LTD. is a high-tech enterprise engaged in the research and manufacture of medicine, cosmetics, food and health care products. Our main product is widely used in the field such as medicine, cosmetics and food and health products. The management team is made up of members from well-known Chinese universities or pharmaceutical companies, now we have established partnerships with most domestic and foreign pharmaceutical companies, such as Gilead Science and so on.Company Profile

Since establishment, we keep the rapid development, at present, set up Research and development center on DIYA double inovation garden, jinan city. Sales company -Jinan Wanxiang chemical products co., LTD is located in tongke new drug research and development base, shun feng road, jinan high-tech zone. Production base is located in YiCheng economic development zone , ZaoZhuang city.

At present, the company's main products are new pharmaceutical API and advanced intermediates series, cosmetics active ingredients series. The dominant products are unnatural amino acids, long chain binary fatty acids and short peptides.

In the future, as a science and technology enterprise, according to the idea of"thinking altruistic", we keep to serve customers with continuous innovation service, with better quality and stable product supply. And strive to contribute our Juntai people's wisdom and love to the society and the people. Internally, we pursue the happiness of all employees. At the same time, we follow the management policy of "green, safe and intelligent manufacturing", constantly promote the production and scientific research to be more green, energy-saving and scientific, and undertake the obligations of occupational environment health and safety.

Inquiry History

5 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Fmoc-Glu(OtBu)-OH	9.799 KG	Jul 16, 2026
India	Fmoc-Glu (otBu)-OH	1.00 KG	Oct 20, 2023
India	Fmoc-Asp(OtBu)-OH	18.72 KG	Jul 23, 2026
India	18-(tert-Butoxy)-18-oxooctadecanoic acid	2.529 KG	Jul 16, 2026
India	Fmoc-Gln(Trt)-Thr(ψMe,Mepro)-OH	0.652 KG	May 13, 2026

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Fmoc-Glu(OtBu)-OH

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Related Products

More Choices Find All Products for Sale 

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