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D-066

Supelco

Dehydroepiandrosterone-D5-3-sulfate (DHEAS-D5) (2,2,3,4,4,-D5) sodium salt solution

100 μg/mL in methanol (as free sulfate), ampule of 1 mL, certified reference material, Cerilliant®

Synonym(s):

DHEAS-d5 (2,2,3,4,4,-D5), Dehydroepiandrosterone-d5-3-sulfate sodium salt (2,2,3,4,4,-d5)

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About This Item

Empirical Formula (Hill Notation):
C19D5H22NaO5S
Molecular Weight:
395.50
EC Number:
UNSPSC Code:
41116107

grade

certified reference material

Quality Level

form

liquid

feature

Snap-N-Spike®/Snap-N-Shoot®

packaging

ampule of 1 mL

manufacturer/tradename

Cerilliant®

concentration

100 μg/mL in methanol (as free sulfate)

technique(s)

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

application(s)

clinical testing

format

single component solution

storage temp.

−20°C

SMILES string

[Na+].[2H]C1([2H])C[C@]2(C)[C@H]3CC[C@@]4(C)[C@@H](CCC4=O)[C@@H]3CC=C2C([2H])([2H])[C@@]1([2H])OS([O-])(=O)=O

InChI

1S/C19H28O5S.Na/c1-18-9-7-13(24-25(21,22)23)11-12(18)3-4-14-15-5-6-17(20)19(15,2)10-8-16(14)18;/h3,13-16H,4-11H2,1-2H3,(H,21,22,23);/q;+1/p-1/t13-,14-,15-,16-,18-,19-;/m0./s1/i7D2,11D2,13D;

InChI key

GFJWACFSUSFUOG-SJDCDROSSA-M

General description

An internal standard for DHEAS, a metabolite of dehydroepiandrosterone (DHEA). DHEAS levels are measured by LC-MS/MS for determination of excess adrenal activity as observed in adrenal cancer, certain forms of congenital adrenal hyperplasia (CAH), and polycystic ovary syndrome.

Application

  • Silk Fibroin Formed Bioadhesive Ophthalmic Gel for Dry Eye Syndrome Treatment: This research utilizes Cyclosporin A′s anti-inflammatory capabilities to formulate a novel ophthalmic gel aimed at treating Dry Eye Syndrome. By integrating Cyclosporin A into a silk fibroin-based gel, the study showcases a new bioadhesive delivery system that optimizes the drug′s ocular bioavailability and prolongs its therapeutic effects, highlighting the versatility of Cyclosporin A in pharmaceutical formulations (Hao T et al., 2024).

Legal Information

CERILLIANT is a registered trademark of Merck KGaA, Darmstadt, Germany
Snap-N-Shoot is a registered trademark of Cerilliant Corporation
Snap-N-Spike is a registered trademark of Merck KGaA, Darmstadt, Germany

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1

Target Organs

Eyes

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

49.5 °F - closed cup

Flash Point(C)

9.7 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

EU REACH Annex XVII (Restriction List)

CAS No.

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’.

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