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Sigma-Aldrich

L-Proline methyl ester hydrochloride

98%, for peptide synthesis

Sinônimo(s):

(S)-Methyl pyrrolidine-2-carboxylate hydrochloride, L-Pro-OMe HCl

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R$ 295,00
5 G
R$ 814,00
25 G
R$ 1.029,00

About This Item

Fórmula empírica (Notação de Hill):
C6H11NO2 · HCl
Número CAS:
Peso molecular:
165.62
Beilstein:
3596045
Número CE:
Número MDL:
Código UNSPSC:
12352209
eCl@ss:
32160406
ID de substância PubChem:
NACRES:
NA.22

R$ 295,00


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Nome do produto

L-Proline methyl ester hydrochloride, 98%

Nível de qualidade

Ensaio

98%

Formulário

solid

atividade óptica

[α]20/D −31°, c = 0.5 in H2O

adequação da reação

reaction type: solution phase peptide synthesis

pf

69-71 °C (lit.)

aplicação(ões)

peptide synthesis

cadeia de caracteres SMILES

Cl[H].[H][C@]1(CCCN1)C(=O)OC

InChI

1S/C6H11NO2.ClH/c1-9-6(8)5-3-2-4-7-5;/h5,7H,2-4H2,1H3;1H/t5-;/m0./s1

chave InChI

HQEIPVHJHZTMDP-JEDNCBNOSA-N

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Aplicação

L-Proline methyl ester hydrochloride can be used as:
  • A building block in peptide synthesis.[1]
  • A catalyst to synthesize 3,4-dihydropyrimidin-2-(1H)-ones via Biginelli condensation reaction with aryl aldehydes, methyl acetoacetate, and urea.[2]
  • A reactant to prepare prolylproline.[3]

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves


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Studies on the Biginelli reaction: a mild and selective route to 3, 4-dihydropyrimidin-2 (1H)-ones via enamine intermediates
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Questions

1–2 of 2 Questions  
  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

      Helpful?

  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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