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Merck

W368401

L-Glutamina

Sinónimos:

Ácido L-glutámico 5-amida, Levoglutamida, Ácido (S)-2,5-diamino-5-oxopentanoico

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About This Item

Fórmula lineal:
H2NCOCH2CH2CH(NH2)CO2H
Número CAS:
56-85-9
Peso molecular:
146.14
FEMA Number:
3684
UNSPSC Code:
12164502
PubChem Substance ID:
329830644
NACRES:
NA.21
EC Number:
200-292-1
Flavis number:
17.007
Beilstein/REAXYS Number:
1723797
organoleptic:
milk
biological source:
synthetic
food allergen:
no known allergens

SMILES string

N[C@@H](CCC(N)=O)C(O)=O

InChI key

ZDXPYRJPNDTMRX-VKHMYHEASA-N

InChI

1S/C5H10N2O3/c6-3(5(9)10)1-2-4(7)8/h3H,1-2,6H2,(H2,7,8)(H,9,10)/t3-/m0/s1

biological source

synthetic

optical activity

[α]/D 29 to 33°, c = 2% in 1 M HCl

mp

185 °C (dec.) (lit.)

solubility

H2O: very soluble 14.6 g/L (completely)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

milk

Quality Level

300

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Categorías relacionadas

Biochem/physiol Actions

La L-glutamina es un aminoácido esencial que es un componente crucial de los medios de cultivo donde actúa como una fuente importante de energía para las células en cultivo. La L-glutamina es muy estable en forma de polvo seco y de disolución congelada. En los medios líquidos o las disoluciones de reserva, sin embargo, la L-glutamina se degrada con relativa rapidez. El rendimiento celular óptimo normalmente requiere la suplementación de los medios con L-glutamina antes de su uso.

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
SHBS8696
SHBN1204
SHBN7149
MKCH9768
MKCC1204

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  1. Which document(s) contains shelf-life or expiration date information for a given product?

    If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

  2. How do I get lot-specific information or a Certificate of Analysis?

    The lot specific COA document can be found by entering the lot number above under the "Documents" section.

  3. How do I find price and availability?

    There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

  4. What is the Department of Transportation shipping information for this product?

    Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product. 

  5. Is the molecular weight of L-Glutamine 146.14 or 146.15? The label information changed.

    Based on a molecular formula of C5H10N2O3, the molecular weight to seven significant figures is 146.1456. Over the years, this value may have been reported in Sigma-Aldrich documentation or on labels as either 146.15 (by rounding up) or 146.14 (by truncation). The material itself has not changed.

  6. My question is not addressed here, how can I contact Technical Service for assistance?

    Ask a Scientist here.

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