Merck

PHR1236

Supelco

Retinylacetat (Vitamin-A-Acetat)

Pharmaceutical Secondary Standard; Certified Reference Material

Anmeldento View Organizational & Contract Pricing

Select a Size

Synonym(e):
Retinylacetat, Retinolacetat, Vitamin A-acetat
Empirical Formula (Hill Notation):
C22H32O2
CAS-Nummer:
Molekulargewicht:
328.49
Beilstein:
1915439
EC-Nummer:
MDL-Nummer:
PubChem Substanz-ID:
NACRES:
NA.24

Qualität

certified reference material
pharmaceutical secondary standard

Qualitätsniveau

Agentur

traceable to Ph. Eur. R0300000
traceable to USP 1716002

API family

retinyl compounds

Analysenzertifikat (CofA)

current certificate can be downloaded

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

mp (Schmelzpunkt)

57-58 °C

application(s)

pharmaceutical (small molecule)

Format

neat

Lagertemp.

2-8°C

SMILES string

CC1=C(/C=C/C(C)=C/C=C/C(C)=C/COC(C)=O)C(C)(C)CCC1

InChI

1S/C22H32O2/c1-17(9-7-10-18(2)14-16-24-20(4)23)12-13-21-19(3)11-8-15-22(21,5)6/h7,9-10,12-14H,8,11,15-16H2,1-6H3/b10-7+,13-12+,17-9+,18-14+

Inchi Key

QGNJRVVDBSJHIZ-QHLGVNSISA-N

Suchen Sie nach ähnlichen Produkten? Visit Leitfaden zum Produktvergleich

Ähnliche Artikel vergleichen

Vollständigen Vergleich anzeigen

Unterschiede anzeigen

1 of 4

Dieser Artikel
R3250R4632R0300000
Retinyl Acetate (Vitamin A Acetate) Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1236

Retinylacetat (Vitamin-A-Acetat)

Retinyl acetate synthetic, matrix dispersion, 475,000-650,000 USP units/g

Sigma-Aldrich

R3250

Retinylacetat

Retinyl acetate synthetic, crystalline solid or supercooled liquid

Sigma-Aldrich

R4632

Retinylacetat

Retinol acetate European Pharmacopoeia (EP) Reference Standard

R0300000

Retinolacetat

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

gas chromatography (GC): suitable, liquid chromatography (LC): suitable

application(s)

pharmaceutical (small molecule)

application(s)

-

application(s)

-

application(s)

pharmaceutical (small molecule)

format

neat

format

-

format

-

format

neat

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

storage temp.

−20°C

Quality Level

300

Quality Level

200

Quality Level

300

Quality Level

-

Allgemeine Beschreibung

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.
Retinyl Acetate belongs to the class of compounds called retinoids, which are chemically related to vitamin A. Retinoids are employed in the management of acne and psoriasis by their administration in oral and topical means.

Anwendung

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Hinweis zur Analyse

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Sonstige Hinweise

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Fußnote

To see an example of a Certificate of Analysis for this material enter LRAB3672 in the slot below. This is an example certificate only and may not be the lot that you receive.

Empfohlene Produkte

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Piktogramme

Health hazard

Signalwort

Danger

H-Sätze

Gefahreneinstufungen

Aquatic Chronic 4 - Repr. 1B

Lagerklassenschlüssel

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flammpunkt F

Not applicable

Flammpunkt C

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Produktnummern werden bei der Anzeige auf der Website mit Packungsgrößen/-menge kombiniert (Beispiel: T1503-25G). Bitte stellen Sie sicher NUR die Produktnummer in das Feld Produktnummer eingeben (Beispiel: T1503).

Beispiel

T1503
Produktnummer
-
25G
Packungsgröße/Menge

Weitere Beispiele:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

eingeben als 1.000309185)

Haben Sie ein Problem? Wenden Sie sich bitte an Technischer Dienst zur Unterstützung

Chargennummern sind auf dem Produktetikett unter „Ch.B.“ (bzw. „Lot“ oder „Batch“ auf englischsprachigen Etiketten) zu finden.

Aldrich-Produkte

  • Wenn Sie eine Lotnummer wie z.B. TO09019TO finden - geben Sie die Lotnummer 09019TO ohne die ersten beiden Buchstaben ein.

  • Wenn Sie eine Lotnummer mit einem Füllcode wie z.B. 05427ES-021 finden, geben Sie die Lotnummer 05427ES ohne den Füllcode -021 ein.

  • Wenn Sie eine Lotnummer mit einem Füllcode wie z.B. STBB0728K9 finden, geben Sie die Lotnummer STBB0728 ohne den Füllcode K9 ein.

Nicht gefunden, was Sie suchen?

In manchen Fällen kann ein COA nicht online verfügbar sein. Wenn Sie ein COA nicht finden können, können Sie es anfragen.

COA anfragen

Kunden haben sich ebenfalls angesehen

Slide 1 of 8

1 of 8

Retinyl acetate solution 100 μg/mL in ethanol (with 0.1% (w/v) BHT; degassed), reference material, Cerilliant®

Supelco

V-040

Retinylacetat -Lösung

Phytonadione Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1078

Phytonadion

Vitamin A water-miscible 1 ml = 200,000 I.U. for oral use, EMPROVE® ESSENTIAL, Ph. Eur., BP

SAFC

5.00849

Vitamin A

Retinyl Propionate Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1668

Retinylpropionat

Retinol synthetic, ≥95% (HPLC), crystalline

Sigma-Aldrich

R7632

Retinol

Retinyl palmitate Type IV, ~1,800,000 USP units/g, oil

Sigma-Aldrich

R3375

Retinylpalmitat

DL-alpha-Tocopherol acetate analytical standard

Supelco

47786

DL-alpha-Tocopherolacetat

Vademecum for Vitamin Formulations (2001)
Inhibitory Effects of Retinoic Acid or Retinyl Acetate on the Growth of Untransformed, Transformed, and Tumor Cells In Vitro
Lotan R and Nicolson GL
Journal of the National Cancer Institute, 59(6), 1717-1722 (1977)
Inhibition of rat mammary carcinogenesis by short dietary exposure to retinyl acetate
McCormick DL, et al.
Cancer research, 40(4), 1140-1143 (1980)
Z Wojnarowska et al.
Physical review. E, Statistical, nonlinear, and soft matter physics, 83(5 Pt 1), 051502-051502 (2011-07-07)
Vitamin-A acetate is one of the most versatile vitamins. It is applied in medicine because of its antioxidative properties, in tumor therapy because of its cytostatic activity, and in cosmetics because of its nutritional additives. Herein, using broadband dielectric spectroscopy
Natalia Cernicchiaro et al.
Foodborne pathogens and disease, 7(9), 1071-1081 (2010-05-27)
Alteration of the gastro-intestinal tract through manipulation of cattle diets has been proposed as a preharvest control measure to reduce fecal shedding of Escherichia coli O157:H7. The objective of this study was to examine the effects of the energy source's

Protokolle

HPLC Analysis of Vitamins, Fat Soluble (A and E), on SUPELCOSIL™ LC-18

Separation of δ-Tocopherol, analytical standard; Retinyl acetate; (+)-γ-Tocopherol; α-Tocopherol, ≥95.5%; Retinol; Vitamin A (acetate), meets USP testing specifications.

Unser Team von Wissenschaftlern verfügt über Erfahrung in allen Forschungsbereichen einschließlich Life Science, Materialwissenschaften, chemischer Synthese, Chromatographie, Analytik und vielen mehr..

Setzen Sie sich mit dem technischen Dienst in Verbindung.