Chemical-Suppliers
The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
BGC » Chemicals A-Z » (+)-1,2-bis-((2S,5S)-2,5-dieth...
pr

(+)-1,2-bis-((2S,5S)-2,5-diethylphospholano)benzene

BGC Id:851767113728
CAS No:136779-28-7
Synonyms:(+)-1,2-bis[(2s,5s)-2,5-diethylphospholano]benzene, kanata purity ; phospholane, 1,1'-(1,2-phenylene)bis[2,5-diethyl-, (2s,2's,5s,5's)- ; (2s,2's,5s,5's)-2,2',5,5'-tetraethyl-1,1'-(1,2-phenylene)diphospholane ; (s,s)-et-duphos ; (2s,2's,5s,5's)-2,2',5,5'-tetraethyl-1,1'-(o-phenylene)diphospholane ; (s,s)-ethyl-duphos ; (s,s)-ethyl-duphos, (2s,2's,5s,5's)-2,2',5,5'-tetraethyl-1,1'-(o-phenylene)diphospholane ; (+)-1,2-bis((2s,5s)-2,5-diethylphospholano)benzene,98+%(s,s)-et-duphos ; (+)-1,2-bis((2s,5s)-2,5-diethylphospholano)benzene (s,s)-et-duphos ; (+)-1,2-bis[(2s,5s)-2,5-diethyl-1-phospholanyl]benzene, 97+% ; (+)-1,2-bis[(2s,5s)-2,5-diethylphospholano]benzene
Molecular Formula:C22H36P2
Molecular Weight:362.47
EINECS:
Structural Formula

The most competitive supplier in 2025

The following 6 notable providers have been checked and can be recommended.
Chemical-Suppliers
BOC Sciences
Description : (+)-1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene is a chiral phosphine ligand for enantioselective synthesis with high yield and high enantioselective results.
  • Molecular Weight :362.47
  • Boiling Point :468.5°C at 760 mmHg
Molecular Formula : C22H36P2 Canonical SMILES : CCC1CCC(P1C2=CC=CC=C2P3C(CCC3CC)CC)CC InChI : InChI=1S/C22H36P2/c1-5-17-13-14-18(6-2)23(17)21-11-9-10-12-22(21)24-19(7-3)15-16-20(24)8-4/h9-12 >>more

Chemical-Suppliers
Leap Chem
Molecular Formula: C22H36P2 Molecular Weight: 362.47 Hazard Symbols: Xi WGKGermany: 3

The last intensive check and update was carried out on 2025/07/31.

Identify

Synonyms:
(+)-1,2-bis[(2s,5s)-2,5-diethylphospholano]benzene, kanata purity ; phospholane, 1,1'-(1,2-phenylene)bis[2,5-diethyl-, (2s,2's,5s,5's)- ; (2s,2's,5s,5's)-2,2',5,5'-tetraethyl-1,1'-(1,2-phenylene)diphospholane ; (s,s)-et-duphos ; (2s,2's,5s,5's)-2,2',5,5'-tetraethyl-1,1'-(o-phenylene)diphospholane ; (s,s)-ethyl-duphos ; (s,s)-ethyl-duphos, (2s,2's,5s,5's)-2,2',5,5'-tetraethyl-1,1'-(o-phenylene)diphospholane ; (+)-1,2-bis((2s,5s)-2,5-diethylphospholano)benzene,98+%(s,s)-et-duphos ; (+)-1,2-bis((2s,5s)-2,5-diethylphospholano)benzene (s,s)-et-duphos ; (+)-1,2-bis[(2s,5s)-2,5-diethyl-1-phospholanyl]benzene, 97+% ; (+)-1,2-bis[(2s,5s)-2,5-diethylphospholano]benzene
CAS:
136779-28-7
EINECS:
Molecular Formula:
C22H36P2
MDL:
MFCD00142321
SMILES:
CC1=CC=C(C=C1)C2=CC=C(O2)C=O

Properties

Molecular Weight:
362.47 g·mol−1
Density:
1.010 g/mL at 25 °C
Flash point:
>230 ºF

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

会社のタイプ: Leading producer
Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. 我々としても1-Cbz-4-(2-Aminoethyl)piperazineを販売しています。 We expect to cooperate with more partners in ...
カントリー: P.R.China   電話: +86-571-88938639   ファックス: +86-571-8893-8652

BOC Sciences

会社のタイプ: Supplier
カントリー: USA
電話: +1-631-485-4226
ファックス: +1-631-614-7828
BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. BOC SciencesもFibroblast growth factor-basicを提供しています。 We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. We hope to add immense value to your research projects!

Skyrun Industrial Co., Ltd.

Skyrun Industrial Co.Limited, established in 2003, a state-controlled company (By Skyrun Corp. & High Hope) in China, specializing in developing, producing and handing raw pharmaceutical material and intermediates. 我々はSodium salicylateのサプライヤーです。 We have expanded a compositive entity from initially only as a small manufacturer. We have extensive knowledge of domestic and international pharmaceutical markets. Our working range can be start from small amount in research stage to big bulk for industrial produc ...
会社のタイプ: Leading producer
カントリー: P.R.China
電話: +86-576-84015261
ファックス: +86-576-84015261

Leap Chem Co., Ltd

会社のタイプ: Bulk and laboratory supplier
LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
カントリー: P.R.China   電話: +852-30606658  

BIOZOL Diagnostica Vertrieb GmbH

会社のタイプ: Supplier of chemical products
カントリー: Germany
電話: +49-871-966346-0
ファックス: +49-871-966346-13
Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. 我々としても1,3,4,6-Tetra-O-acetyl-2-deoxy-2-trifluoracetamido-D-glucoseを提供します。 We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...

BuGuCh & Partners

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
会社のタイプ: Producer
カントリー: Germany

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36 (S)
WGK Germany:
3

What other providers are available for CAS 136779-28-7?

In addition to the providers presented here for (+)-1,2-bis-((2S,5S)-2,5-diethylphospholano)benzene with the CAS number 136779-28-7, there are other 7 providers with slightly different product names available for this CAS number.

+1 additional providers that we know from the past
+2 additional providers that we know from the past




Chemical-Suppliers
© Copyright 1996 to 2025 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.