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Merck

47867

Supelco

D-Pantothenic acid hemicalcium salt

analytical standard

Sinónimos:

(R)-(+)-N-(2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl)-β-alanine hemicalcium salt, Calcium D-pantothenate, Vitamin B5

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About This Item

Fórmula lineal:
HOCH2C(CH3)2CH(OH)CONHCH2CH2CO2 ·1/2Ca
Número de CAS:
Peso molecular:
238.27
Beilstein:
3769272
Número CE:
Número MDL:
Código UNSPSC:
12164500
ID de la sustancia en PubChem:

grado

analytical standard

CofA

current certificate can be downloaded

Características

standard type water soluble vitamin

envase

ampule of 1000 mg

técnicas

HPLC: suitable
gas chromatography (GC): suitable

aplicaciones

pharmaceutical (small molecule)
vitamins, nutraceuticals, and natural products

formato

neat

temp. de almacenamiento

2-8°C

cadena SMILES

CC(C)(CO)[C@@H](O)C(=O)NCCC(=O)O[Ca]OC(=O)CCNC(=O)[C@H](O)C(C)(C)CO

InChI

1S/2C9H17NO5.Ca/c2*1-9(2,5-11)7(14)8(15)10-4-3-6(12)13;/h2*7,11,14H,3-5H2,1-2H3,(H,10,15)(H,12,13);/q;;+2/p-2/t2*7-;/m00./s1

Clave InChI

FAPWYRCQGJNNSJ-UBKPKTQASA-L

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Descripción general

D-Pantothenic acid hemicalcium salt is a vitamin present in several foods as free form and also bound in coenzyme A and acyl carrier protein.

Aplicación

D-Pantothenic acid hemicalcium salt has been used as a calibration standard in the determination of vitamin B content present in samples of pineapple, using ultraviolet-visible light spectrophotometry.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Precursor en la biosíntesis de la coenzima  A.

Propiedades físicas

Due to the unstable, hygroscopic nature of the free acid, the calcium salt is employed.

Código de clase de almacenamiento

13 - Non Combustible Solids

Clase de riesgo para el agua (WGK)

WGK 1

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

Equipo de protección personal

Eyeshields, Gloves, type N95 (US)


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Certificados de análisis (COA)

Lot/Batch Number

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Effect of acoustically assisted treatments on vitamins, antioxidant activity, organic acids and drying kinetics of pineapple
Rodriguez O, et al.
Ultrasonics Sonochemistry, 35, 92-102 (2017)
Nicholas J Loman et al.
Nature reviews. Microbiology, 13(12), 787-794 (2015-11-10)
Twenty years ago, the publication of the first bacterial genome sequence, from Haemophilus influenzae, shook the world of bacteriology. In this Timeline, we review the first two decades of bacterial genome sequencing, which have been marked by three revolutions: whole-genome
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Genome medicine, 6(11), 101-101 (2014-12-09)
Whole genome sequencing is increasingly used to study phenotypic variation among infectious pathogens and to evaluate their relative transmissibility, virulence, and immunogenicity. To date, relatively little has been published on how and how many pathogen strains should be selected for
Daniel R G Price et al.
BMC biology, 12, 110-110 (2014-12-21)
Genome evolution in intracellular microbial symbionts is characterized by gene loss, generating some of the smallest and most gene-poor genomes known. As a result of gene loss these genomes commonly contain metabolic pathways that are fragmented relative to their free-living
Henning Frerigmann et al.
Plant physiology, 166(1), 349-369 (2014-07-23)
By means of yeast (Saccharomyces cerevisiae) two-hybrid screening, we identified basic helix-loop-helix transcription factor05 (bHLH05) as an interacting partner of MYB51, the key regulator of indolic glucosinolates (GSLs) in Arabidopsis (Arabidopsis thaliana). Furthermore, we show that bHLH04, bHLH05, and bHLH06/MYC2

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