(+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl

CAS 255882-15-6C34H40NP1493.7 g/mol1

As of October 2026, the China regional price index for (+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl (CAS 255882-15-6) at 97% purity is $2,284.00 per 1 g, based on 1 source. No US index is available for this specification and package. This is a research reference index in USD, not a supplier quotation. (+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl is also known as (-)-2-(dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl, (+)-2-(dicyclohexylphosphino)2'-(dimethylamino)-1,1'-binaphthyl, (1R)-2'-(Dicyclohexylphosphanyl)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine, (1S)-2'-(Dicyclohexylphosphanyl)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine, 2'-(dicyclohexylphosphanyl)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine.

Review safety sources. Verify before use.

Market Intelligence Snapshot

Market Intelligence Snapshot

97% · 1 g · Regional reference indexes

US Regional Index
—
China Regional Index
$2,284.00

Per 1 g basis

Regional Gap
—

Updated Oct 23, 2026 · Reference indexes, not supplier quotations

Calculation evidence & references
US index evidence · evidence unavailable
China index evidence · regional-median-v11 observations · 1 eligible suppliers · calculated Oct 23, 2026
Public market reference channelsAlibaba.com ↗Amazon Business ↗How calculated ↗

Platform links identify public market channels. Exact supplier identities remain private; each displayed value is a GrapeCat Chem regional index, not a platform quote.

12-Month Regional Index History

Confidence: UNKNOWNFreshness: Oct 23, 2026

USD-normalized · 1 g comparison basis

View exact monthly observations →
Latest six exact monthly observations
RegionOct26
US—
CN2,284
Exact monthly observations (1)
Exact monthly observations
USChina
—2284.00000000

Published 1y index history · regional-median-v1 · basis 1 g · Methodology ↗

Structure, sources & questions
2D molecular structure of (+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl, CAS 255882-15-6

PubChem CID pubchem:11375328 1

Safety & regulatory sourcesReference sources

Review source records and requirements before use.

Available Specifications & Package Bases

Available Specifications & Package Bases

Normalized specification and package facts from eligible technical documents; source-specific supplier promotion remains private. Each package is an independent research basis. How calculated ↗

97%
1 g
Current basis
US
N/A
China
$2,284.00
Gap
N/A

regional-median-v1 · —/1 US/CN observations · calculated Oct 23, 2026

97%
50 mg
View prices
US
N/A
China
$213.00
Gap
N/A

regional-median-v1 · —/1 US/CN observations · calculated Oct 23, 2026

97%
100 mg
View prices
US
N/A
China
$341.00
Gap
N/A

regional-median-v1 · —/1 US/CN observations · calculated Oct 23, 2026

97%
250 mg
View prices
US
N/A
China
$714.00
Gap
N/A

regional-median-v1 · —/1 US/CN observations · calculated Oct 23, 2026

Reference Data & Physical Properties

Chemical Reference & Physical Properties

Secondary scientific reference values; unavailable fields remain unfilled.

External identifiers

InChIKey
RPYPOPOEFOKJNA-UHFFFAOYSA-N
PubChem CID
113753282
MDL Number
—
SMILES
CN(C)C1=C(C2=CC=CC=C2C=C1)C3=C(C=CC4=CC=CC=C43)P(C5CCCCC5)C6CCCCC6

Applicable physical properties

Only source-provided properties applicable to this published basis are shown. Storage and container requirements remain in Safety Summary.

No applicable, independently verified physical-property values are published for this basis.
Sources (2)[1] PubChem CID pubchem:11375328Verified 2026-10-21[2] Mcule record MCULE-2234073311Verified 2026-10-21

Identifiers and synonyms

Synonyms
(-)-2-(dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl, (+)-2-(dicyclohexylphosphino)2'-(dimethylamino)-1,1'-binaphthyl, (1R)-2'-(Dicyclohexylphosphanyl)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine, (1S)-2'-(Dicyclohexylphosphanyl)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine, 2'-(dicyclohexylphosphanyl)-N,N-dimethyl-[1,1'-binaphthalen]-2-amine
CAS
255882-15-6
Formula
C34H40NP
Molecular weight
493.7 g/mol
InChIKey
RPYPOPOEFOKJNA-UHFFFAOYSA-N
PubChem CID
11375328

Questions about (+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl

What is the CAS number of (+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl?

The CAS number of (+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl is 255882-15-6. Its molecular formula is C34H40NP and its molecular weight is 493.7 g/mol.

What is the price index of (+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl?

As of October 2026, the China regional price index for (+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl (CAS 255882-15-6) at 97% purity is $2,284.00 per 1 g, based on 1 source. No US index is available for this specification and package.

What purities and package sizes are covered?

GrapeCat Chem publishes 4 comparison bases for (+)-2-(Dicyclohexylphosphino)-2'-(dimethylamino)-1,1'-binaphthyl; the table on this page lists the index for each purity and package size.

Is this a quotation?

No. GrapeCat Chem does not sell chemicals. The values are research indexes calculated from observed list prices and are not offers, quotations or real-time prices.

Classification

Scientific Sourcing Taxonomy

LigandsPhosphine Ligands
Related Chemical Records

No related published Chemical records are assigned.

Research index data only. Regional indexes are not executable quotations. Safety, physical-property, and regulatory references must be independently confirmed.

Data Methodology