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09172

Supelco

L-(−)-Malic acid

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonim(y):

(S)-(−)-2-Hydroxysuccinic acid, L-Hydroxybutanedioic acid

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About This Item

Wzór liniowy:
HO2CCH2CH(OH)CO2H
Numer CAS:
97-67-6
Masa cząsteczkowa:
134.09
Beilstein:
1723541
Numer WE:
202-601-5
Numer MDL:
MFCD00064213
Kod UNSPSC:
41116107
Identyfikator substancji w PubChem:
329748720
Numer E:
E296
NACRES:
NA.24

klasa czystości

certified reference material
TraceCERT®

Poziom jakości

300

okres trwałości

limited shelf life, expiry date on the label

producent / nazwa handlowa

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

metody

gas chromatography (GC): suitable

mp

101-103 °C (lit.)

Zastosowanie

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

ciąg SMILES

O[C@@H](CC(O)=O)C(O)=O

InChI

1S/C4H6O5/c5-2(4(8)9)1-3(6)7/h2,5H,1H2,(H,6,7)(H,8,9)/t2-/m0/s1

Klucz InChI

BJEPYKJPYRNKOW-REOHCLBHSA-N

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Opis ogólny

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Opakowanie

Bottomless glass bottle. Contents are inside inserted fused cone.

Informacje prawne

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
This page may contain text that has been machine translated.

Piktogramy

Exclamation mark
GHS07

Hasło ostrzegawcze

Warning

Zwroty wskazujące rodzaj zagrożenia

H315,H319

Klasyfikacja zagrożeń

Eye Irrit. 2 - Skin Irrit. 2

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 1

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Choose from one of the most recent versions:

Certyfikaty analizy (CoA)

Lot/Batch Number
BCCM3199
BCCF3572
BCBV1986
BCBM0048V
BCBG9841

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If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

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Supelco

76635

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Supelco

49893

Succinic acid

L-(+)-Tartaric acid certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

41447

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DL-Malic acid meets analytical specification of FCC, E296, 99-100.5% (alkalimetric)

Sigma-Aldrich

27606

DL-Malic acid

Citric acid certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Supelco

94676

Citric acid

D-(+)-Malic acid unnatural form, ≥97.0% (T)

Sigma-Aldrich

02300

D-(+)-Malic acid

Maleic acid Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1272

Maleic acid

L-(+)-Lactic acid analytical standard

Supelco

46937

L-(+)-Lactic acid

Karen L Madsen et al.
Annals of clinical and translational neurology, 6(10), 1949-1960 (2019-09-15)
To study if treatment with triheptanoin, a 7-carbon triglyceride, improves exercise tolerance in patients with McArdle disease. McArdle patients have a complete block in glycogenolysis and glycogen-dependent expansion of tricarboxylic acid cycle (TCA), which may restrict fat oxidation. We hypothesized
T J Fang et al.
Zhonghua Minguo wei sheng wu ji mian yi xue za zhi = Chinese journal of microbiology and immunology, 26(3), 116-131 (1993-08-01)
This study was conducted to investigate the relationship between pH and the toxicity of sulfur dioxide against homo- and hetero-lactic acid bacteria isolated from American acidic wines. Malolactic fermentation was found to be growth-associated in homo- and hetero-lactic strains. The
D F Splittstoesser et al.
Journal of food protection, 59(3), 226-229 (1996-03-01)
The objective was to determine the effect of cider composition on the heat resistance of Escherichia coli O157:H7. The average D52 value in a model Empire apple juice was 18 min with a z value of 4.8 degrees C. Increasing
M Denayrolles et al.
FEMS microbiology letters, 116(1), 79-86 (1994-02-01)
Malolactic enzyme is the key enzyme in the degradation of L-malic acid by lactic acid bacteria. Using degenerated primers designed from the first 20 N-terminal amino acid sequence of lactococcal malolactic enzyme, a 60-bp DNA fragment containing part of the
C Zupke et al.
Applied microbiology and biotechnology, 44(1-2), 27-36 (1995-12-01)
Quantitative estimates of intracellular fluxes and measurements of intracellular concentrations were used to evaluate the effect of dissolved oxygen (DO) concentration on CRL 1606 hybridoma cells in batch culture. The estimates of intracellular fluxes were generated by combining material balances
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