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Merck

R7632

Retinol

synthetic, ≥95% (HPLC), (Powder or Powder with Lumps)

동의어(들):

Axerophthol, Vitamin A, Vitamin A alcohol, Vitamin A1, all-trans-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraen-1-ol

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크기 선택

제품정보 (DICE 배송 시 비용 별도)

실험식(Hill 표기법):
C20H30O
CAS 번호:
68-26-8
Molecular Weight:
286.45
NACRES:
NA.79
PubChem Substance ID:
24899395
eCl@ss:
34058018
UNSPSC Code:
12352205
EC Number:
200-683-7
MDL number:
MFCD00001552
Beilstein/REAXYS Number:
403040

주요 문서

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InChI key

FPIPGXGPPPQFEQ-OVSJKPMPSA-N

InChI

1S/C20H30O/c1-16(8-6-9-17(2)13-15-21)11-12-19-18(3)10-7-14-20(19,4)5/h6,8-9,11-13,21H,7,10,14-15H2,1-5H3/b9-6+,12-11+,16-8+,17-13+

SMILES string

CC1(C)C(/C=C/C(C)=C/C=C/C(C)=C/CO)=C(C)CCC1

biological source

synthetic

assay

≥95% (HPLC)

form

(Powder or Powder with Lumps)

specific activity

~2700 U/mg

technique(s)

HPLC: suitable

color

yellow to very dark yellow, to Very Dark Orange

mp

61-63 °C (lit.)

shipped in

dry ice

storage temp.

−20°C

Quality Level

200

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관련 카테고리

General description

Retinol or vitamin A alcohol is the main circulating form of vitamin A. It is not biologically active. Retinol or all-trans-retinol is a 20-carbon molecule with cyclohexenyl ring, a side chain with four double bonds (in trans configuration), and an alcohol end group.

Application

Retinol has been used:
  • for the synthesis of all-trans-retinoic acid in HepG2 cells
  • to study the effect of retinol on the growth of murine normal colonic cells cultured as organoids
  • as a standard for determination of vitamin A in cells
  • as a component of chemically defined medium for testis organ culture and spermatogenesis in vitro.

Biochem/physiol Actions

Retinol and its derivatives exhibit anti-aging properties. In addition, it also acts as an anti-wrinkle agent. However, due to its photoinstability and skin irritation potency, it is not widely used in cosmetic formulations. Retinol is used in the treatment of dermatoses including photoaging. Its deficiency is associated with the development of xerosis and follicular hyperkeratosis.
Retinol works as a precursor of active retinoids. It is converted to retinaldehyde and subsequently to retinoic acid. All-trans and 9-cis-retinoic acid are the ligands for nuclear receptors, retinoic acid receptors (RARs) and retinoid X receptors (RXRs). These receptors are transcriptional regulators of various genes.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.
Light protecting glass vial.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Aquatic Chronic 4 - Eye Irrit. 2 - Repr. 1B - Skin Sens. 1

저장 등급

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

wgk

WGK 1

ppe

dust mask type N95 (US), Eyeshields, Gloves

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
BCCF5585
BCCG6660
BCCF0203
BCCD3519
BCCC4725

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

COA 검색

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Kristin M Obrochta et al.
The Journal of biological chemistry, 290(11), 7259-7268 (2015-01-30)
All-trans-retinoic acid (atRA), an autacoid derived from retinol (vitamin A), regulates energy balance and reduces adiposity. We show that energy status regulates atRA biosynthesis at the rate-limiting step, catalyzed by retinol dehydrogenases (RDH). Six h after re-feeding, Rdh1 expression decreased
In vitro mouse spermatogenesis with an organ culture method in chemically defined medium.
Sanjo H, et al.
PLoS ONE, 13 (2018)
Retinol Promotes In Vitro Growth of Proximal Colon Organoids through a Retinoic Acid-Independent Mechanism.
Matsumoto T et al.
PLoS ONE, 11, e0162049-e0162049 (2016)
Insulin regulates retinol dehydrogenase expression and all-trans-retinoic acid biosynthesis through FoxO1.
Obrochta KM et al.
The Journal of Biological Chemistry, 290, 7259-7259 (2015)
Understanding the physiological role of retinol-binding protein in vitamin A metabolism using transgenic and knockout mouse models.
Quadro L et al.
Molecular Aspects of Medicine, 24, 421-421 (2003)
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프로토콜

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.

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