CAS 135139-00-3 (S)-(-)-XylBINAP molecular structure

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CAS RN: 135139-00-3

(S)-(-)-XylBINAP

Product Availability

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6 package records5 with current stock1 grade group

Grade In stock only

Batch No.	Package	Availability	Warehouse	Inquiry
Batchno.20250316	100mg	In stock	Shanghai, Shenzhen, Tianjin, Wuhan	Inquiry
Batchno.20260410	1g	In stock	Shanghai, Shenzhen, Tianjin, Wuhan	Inquiry
Batchno.20250101	250mg	In stock	Shanghai, Shenzhen, Chengdu	Inquiry
Batchno.20260121	250mg / 1g / 5g / 10g	Confirm by inquiry	Shanghai	Inquiry
Batchno.20260427	25g	Out of stock		Inquiry
Batchno.20260410	5g	In stock	Shanghai	Inquiry

Product code: SSC-043080

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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

Pack sizes on record: 1g, 0.1g, 0.25g, 10g, 25g, 5g
Available purity: >97%
Inventory rows with stock: 6
Bulk packaging: confirmed by inquiry

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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 135139-00-3
Pack Size	Recorded Purity	Available Qty	Ship From	Inquiry
1g	>97%	5 In Stock	Hong Kong	Inquiry
0.1g	>97%	3 In Stock	Hong Kong	Inquiry
0.25g	>97%	3 In Stock	Shenzhen	Inquiry
10g	>97%	3 In Stock	Hong Kong	Inquiry
25g	>97%	3 In Stock	Shanghai	Inquiry
5g	>97%	2 In Stock	Beijing	Inquiry

135139-00-3 / [1-[2-bis(3,5-dimethylphenyl)phosphanylnaphthalen-1-yl]naphthalen-2-yl]-bis(3,5-dimethylphenyl)phosphane

Standard CAS: 135139-00-3 Multi CAS: No

Basic Information Computed Properties Safety & Transport

Basic Information

CAS

135139-00-3

Multi CAS

Molecular Formula

C52H48P2

Molecular Weight

734.900000

Exact Mass

734.323126

SMILES

CC1=CC(=CC(=C1)P(C2=C(C3=CC=CC=C3C=C2)C4=C(C=CC5=CC=CC=C54)P(C6=CC(=CC(=C6)C)C)C7=CC(=CC(=C7)C)C)C8=CC(=CC(=C8)C)C)C

InChI

InChI=1S/C52H48P2/c1-33-21-34(2)26-43(25-33)53(44-27-35(3)22-36(4)28-44)49-19-17-41-13-9-11-15-47(41)51(49)52-48-16-12-10-14-42(48)18-20-50(52)54(45-29-37(5)23-38(6)30-45)46-31-39(7)24-40(8)32-46/h9-32H,1-8H3

InChIKey

MXGXXBYVDMVJAO-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count

Aromatic heavy atom count

Fraction Csp3

0.15

Rotatable bonds

Molar refractivity

242.2

TPSA

0.0000

LogP / Solubility

WLOGP

11.64

MLOGP

10.31

XLogP3

14.3

Consensus LogP

12.08

Log S (ESOL)

-11.87

Class (ESOL)

Insoluble

Log S (Ali)

-13.99

Class (Ali)

Insoluble

Log S (SILICOS-IT)

-14.94

Class (SILICOS-IT)

Insoluble

ADME

GI absorption

Low

BBB permeant

P-gp substrate

CYP1A2 inhibitor

CYP2C19 inhibitor

Yes

CYP2C9 inhibitor

Yes

CYP2D6 inhibitor

CYP3A4 inhibitor

Yes

Log Kp (skin permeation)

1.06

Drug-likeness / Medicinal Chemistry

Lipinski

Ghose

Veber

Yes

Egan

Muegge

Bioavailability score

0.17

Brenk alerts

Leadlikeness

Synthetic Accessibility

6.5

Safety & Transport

Pictogram(s)

Irritant

Signal

Warning

GHS Hazard Statements

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (83.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statement Codes

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Applications of CAS 135139-00-3

This compound is commonly used in catalysis and inorganic chemistry research, organic synthesis and chemical building blocks, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 135139-00-3 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name

[1-[2-bis(3,5-dimethylphenyl)phosphanylnaphthalen-1-yl]naphthalen-2-yl]-bis(3,5-dimethylphenyl)phosphane

Safety Information (GHS)

Pictogram(s): GHS07. Signal word: Warning.

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (83.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary statements: P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Request the SDS (Safety Data Sheet) for full hazard and safety documentation.

Storage & Handling

Storage: Store under inert gas. Avoid: Air Sensitive. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.

Quotation & Packaging

Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.

Quality & Compliance

Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.