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D-pyroglutamic acid tert-butyl ester (Cas no. 205524-46-5)

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Unit Price:

$20/KG FOB

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CAS No.:

205524-46-5

Port:

shanghai

Packaging:

0.01-25kg

Price valid (until):

2026-07-27

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S.W.Chemilab

Company Type:

Manufactory

Location:

United Kingdom

Qualification:

Main Products:

Fine chemicals,Intermediates

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Product Description
Seller Information

Description

D-Pyroglutamic acid tert-butyl ester (CAS 205524-46-5) is a versatile, highly purified amino acid derivative primarily used as a chiral building block in pharmaceutical research and organic synthesis. The added tert-butyl ester group acts as a stable protecting agent, making the compound highly valuable in peptide synthesis and drug discovery. Purity > 99%.

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Basic Info

Product Name:

D-PYROGLUTAMIC ACID TERT-BUTYL ESTER

Other Name:

D-PYROGLUTAMIC ACID TERT-BUTYL ESTER;(R)-5-Oxo-pyrrolidine-2-carboxylic acid tert-butyl ester;5-Oxo-D-proline tert-butyl ester;tert-butyl 5-oxo-D-prolinate;D-PyroglutaMic acid ter-butyl ester;tert-Butyl (R)-2-Pyrrolidone-5-carboxylate;2-Methyl-2-propanyl 5-oxo-D-prolinate;tert-butyl (2R)-5-oxopyrrolidine-2-carboxylate

CAS No.:

205524-46-5

Molecular Formula:

C9H15NO3

InChIKeys:

QXGSPAGZWRTTOT-ZCFIWIBFSA-N

Molecular Weight:

185.2203

Exact Mass:

185.105194

DSSTox ID:

DTXSID40454987

HScode:

2933790090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

55.4

XLogP3:

0.5

Density:

1.1±0.1 g/cm3

Boiling Point:

319℃

Flash Point:

147℃

Refractive Index:

1.467

Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

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 D-PYROGLUTAMIC ACID TERT-BUTYL ESTER Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Fine chemicals,Intermediates

Location:
25 ambleside gardens

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

Total Annual Revenue:
Less than $1 million

Total Employees:
Less than 5

Year of Establishment:
2023

S.W.ChemiLab is an innovation-driven company, specializing in the development and manufacture of fine chemicals and pharmaceutical intermediates including customized products. With over 20 years of experience and expertise, S.W.ChemiLab provides products for research, clinical development, electronics and various commercial application to pharmaceutical & biotechnology, pesticide & agrochemical and fragrance companies etc. worldwide and offers a comprehensive range of services. We have cutting-edge methodology in manufacturing various heterocyclic compounds which are hard-to-procure and mostly not available in the market. We do process R&D, and can scale-up on the quantity from grams to tons according to customer’s requirements.
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D-pyroglutamic acid tert-butyl ester (Cas no. 205524-46-5)

Product Description

Seller Information

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

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