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Methyl (R)-N-(tert-Butoxycarbonyl)pyroglutamate

BGC Id:132638052476
CAS No:128811-48-3
Synonyms:(r)-1-tert-butyl2-methyl5-oxopyrrolidine-1,2-dicarboxylate ; boc-l-pyroglutamic acid methyl ester ; 1-boc-5-oxo-d-proline methyl ester ; boc-d-pyroglutamic acid methyl ester ; (r)-n-(tert-butoxycarbonyl)pyroglutamate ; methyl (r)-n-(tert-butoxycarbonyl)pyroglutamate ; (r)-n-boc-5-methoxycarbonyl-2-pyrrolidinone ; (r)-5-oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
Molecular Formula:C11H17NO5
Molecular Weight:243.26
EINECS:
Structural Formula

Verified providers in 2025

The following 4 notable providers have been checked and can be recommended.
Chemical-Suppliers
Xiamen Hisunny Chemical
  • Molecular Formula : C11H17NO5

  • The last intensive check and update was carried out on 2025/04/08.

    Identify

    Synonyms:
    (r)-1-tert-butyl2-methyl5-oxopyrrolidine-1,2-dicarboxylate ; boc-l-pyroglutamic acid methyl ester ; 1-boc-5-oxo-d-proline methyl ester ; boc-d-pyroglutamic acid methyl ester ; (r)-n-(tert-butoxycarbonyl)pyroglutamate ; methyl (r)-n-(tert-butoxycarbonyl)pyroglutamate ; (r)-n-boc-5-methoxycarbonyl-2-pyrrolidinone ; (r)-5-oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester
    CAS:
    128811-48-3
    EINECS:
    Molecular Formula:
    C11H17NO5
    MDL:
    MFCD07783728
    SMILES:
    CCCCC1=C(C(C2=CC=C(OC)C=C2)=O)C3=CC([N+]([O-])=O)=CC=C3O1

    Properties

    Molecular Weight:
    243.26 g·mol−1
    Density:
    1.209
    Melting point:
    68-69°C
    download Download Molfile for :
    (R)-1-tert-Butyl 2-methyl 5-oxopyrrolidine-1,2-dicarboxylate

    Suppliers

    Simagchem Corporation

    företagets typ: Bulk chemical producer
    Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation är en säljare av 3-Chloro-2-fluoropyridine.
    land: P.R.China   telefon: +86 592 2680 277   fax: +86 592 2680 237

    Xiamen Hisunny Chemical Co., Ltd.

    företagets typ: Leading producer
    land: P.R.China
    telefon: +86-592-3327115
    fax: +86-592-5823596
    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. Vi är säljare av Reactive diluents. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

    Dayang Chem (Hangzhou) Co.,Ltd.

    Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. Vi är leverantör av 6-Fluoro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazine-4,4'-piperidine]-1'-carboxylic acid 1,1-dimethyl ethyl ester. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...
    företagets typ: Leading producer
    land: P.R.China
    telefon: +86-571-88938639
    fax: +86-571-8893-8652

    Xiamen Equation Chemical Co.,Ltd

    företagets typ: Bulk chemical producer
    Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Vi säljer Phenolphthalein diphosphate också. We are committed to provide experienced high quality product and JIT performance to benefit our customers.
    land: P.R.China   telefon: +86 592 6515854   fax: +86 592 6515854

    What other providers are available for CAS 128811-48-3?

    In addition to the providers presented here for Methyl (R)-N-(tert-Butoxycarbonyl)pyroglutamate with the CAS number 128811-48-3, there are other 25 providers with slightly different product names available for this CAS number.

    Xingrui Industry Co., Limited | Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | AK Scientific, Inc. | Leap Chem Co., Ltd +5 additional providers that we know from the past
    H&Z Industry Co.,Ltd | Leap Chem Co., Ltd +8 additional providers that we know from the past
    BLD Pharmatech Ltd +4 additional providers that we know from the past




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