All-trans-Retinal

Name: All-trans-Retinal
Brand: Zemixal
SKU: ZX-032927

Reference StandardAvailable on request

Order All-trans-Retinal (CAS 116-31-4) online at Zemixal. Lab and bulk packs, batch COA, fast global delivery. Catalogue no. ZX-032927.

Pack sizes

CAS number116-31-4

FormulaC₂₀H₂₈O

Molar mass284.4 g/mol

Physical formSolid

HS code38229090

InChIKeyNCYCYZXNIZJOKI-OVSJKPMPSA-N

IUPAC name(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenal

About All-trans-Retinal

All-trans-Retinal is supplied by Zemixal as a characterised reference material for Retinol analysis. Key data (Reference Standard): CAS 116-31-4, formula C20H28O and molar mass 284.4 g/mol. It is handled as a solid.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

It carries the GHS signal word Danger (H302, H315, H360 and H413), so wear gloves and eye protection and work with good ventilation.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Retinol

See every impurity, metabolite and related compound we list for this API.

Retinol standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of All-trans-Retinal
Product name	All-trans-Retinal
Catalogue number	ZX-032927
CAS number	116-31-4
IUPAC name	(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenal
Molecular formula	C₂₀H₂₈O
Molar mass	284.4 g/mol
Exact mass	284.214
Grade	Reference Standard
Physical form	Solid
XLogP3	6.2
H-bond donors / acceptors	0 / 1
Topological polar surface area	17.1 Å²
HS code	38229090
InChIKey	NCYCYZXNIZJOKI-OVSJKPMPSA-N
SMILES	CC1=C(C(CCC1)(C)C)/C=C/C(=C/C=C/C(=C/C=O)/C)/C
PubChem CID	638015
Synonyms	Retinal, trans-Retinal, vitamin A aldehyde, retinene, axerophthal, all-E-Retinal, E-Retinal, Retinene 1, all-trans-Retinaldehyde, Vitamin A1 aldehyde, all-trans-Vitamin A aldehyde, all-trans-Retinene

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Danger

H302Harmful if swallowed
H315Causes skin irritation
H360May damage fertility or the unborn child
H413May cause long lasting harmful effects to aquatic life

Precautionary statements P203, P264, P270, P273, P280, P301 + P317, P302 + P352, P318, P321, P330, P332 + P317, P362 + P364, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of All-trans-Retinal
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about All-trans-Retinal

Which CAS number identifies All-trans-Retinal?

All-trans-Retinal is registered under CAS 116-31-4. You may also see it listed as Retinal, trans-Retinal, vitamin A aldehyde. Our catalogue number for this item is ZX-032927.

What are the formula and molar mass of All-trans-Retinal?

For All-trans-Retinal, its formula is C20H28O and its molar mass is 284.4 g/mol. The systematic (IUPAC) name is (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenal. InChIKey NCYCYZXNIZJOKI-OVSJKPMPSA-N lets you match it in any structure database.

How is All-trans-Retinal used in pharmaceutical QC?

All-trans-Retinal is a characterised reference material linked to Retinol. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for All-trans-Retinal?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with All-trans-Retinal?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship All-trans-Retinal to my country?

Yes. Because All-trans-Retinal is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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