(1S,3R)-cis-4-Carene

CAS 5208-49-1C10H16Chemical Synthesis

(1S,3R)-cis-4-Carene, CAS 5208-49-1, is a naturally occurring bicyclic monoterpene known for its chiral structure. With a molecular weight of 136.23 g/mol, this compound is a valuable alkene and a chiral building block. It finds applications in asymmetric synthesis and various chemical synthesis processes, serving as a versatile intermediate in organic chemistry.

IUPAC: (1R,4R)-4,7,7-Trimethylbicyclo[4.1.0]hept-2-ene
Synonyms: C10H16

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(1S,3R)-cis-4-Carene (C10H16) — chemical structure, CAS 5208-49-1; Chemistry, fine chemical supplied by Tech Serve Solutions

AlkenesAsymmetric SynthesisChemical SynthesisChiral Building BlocksOrganic Building Blocks

01 /Applications

Chiral Building Block

(1S,3R)-cis-4-Carene serves as a crucial chiral building block in the synthesis of complex organic molecules. Its defined stereochemistry makes it ideal for constructing enantiomerically pure compounds.

Asymmetric Synthesis

This carene derivative is employed in asymmetric synthesis, enabling the stereoselective formation of new chiral centers. It is a useful substrate for developing novel catalytic systems and synthetic methodologies.

Organic Synthesis Intermediate

As a versatile alkene, (1S,3R)-cis-4-Carene acts as an intermediate in a wide range of organic synthesis pathways. Its unique bicyclic structure offers a platform for diverse chemical transformations.

02 /Properties

Molecular weight	136.23
Empirical formula	C10H16
Assay	≥95.0% (sum of enantiomers, GC)
Density	0.849 g/mL at 20 °C(lit.)
Refractive index	n20/D 1.469
Optical activity	[α]20/D −145±5°, neat

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

Warning

Hazard statements

H226Flammable liquid and vapour

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	38 °C / 100.4 °F
Transport (UN / ADR)	UN 2319 3 / PGIII
Water hazard class (WGK, DE)	3
Risk statements (R)	10

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

5208-49-1

MDL number

MFCD00239411

Beilstein registry

3044038

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is (1S,3R)-cis-4-Carene used for?

Tech Serve Solutions supplies (1S,3R)-cis-4-Carene primarily for use in chemical synthesis, particularly as a chiral building block and in asymmetric synthesis applications.

What is the CAS number and formula for (1S,3R)-cis-4-Carene?

The CAS number for (1S,3R)-cis-4-Carene is 5208-49-1, and its empirical formula is C10H16.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies (1S,3R)-cis-4-Carene with an assay of ≥95.0% (sum of enantiomers, GC). We do not represent this product as USP, BP, or EP grade.

How is (1S,3R)-cis-4-Carene handled and stored?

(1S,3R)-cis-4-Carene is a flammable liquid and vapour (H226). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Store in a well-ventilated area away from ignition sources.

How is (1S,3R)-cis-4-Carene packed, shipped, and exported?

Tech Serve Solutions can pack, ship, and export (1S,3R)-cis-4-Carene according to international regulations. It is classified under UN 2319, 3, PGIII for transport.

How can I request a sample or quote for (1S,3R)-cis-4-Carene?

To request a sample or quote for (1S,3R)-cis-4-Carene, please contact our sales team through the website or via email, providing your specific requirements.