(3R,3''R,4S,4''S,11bS,11''bS)-(+)-4,4''-Di-t-butyl-4,4'',5,5''-tetrahydro-3,3''-bi-3H-dinaphtho[2,1-c:1'',2''-e]phosphepin - ≥95% , CAS No.528854-26-4

CAS: 528854-26-4 Cat. No.: R281963 Molecular Weight: 734.89 PubChem CID: 66557332
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
MFCD34577803 | SCHEMBL14054463 | (12S)-13-tert-butyl-12-[(12S)-13-tert-butyl-13-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaen-12-yl]-13-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,1
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10mg
R281963-10mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$164.90
50mg
R281963-50mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$514.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
MFCD34577803 | SCHEMBL14054463 | (12S)-13-tert-butyl-12-[(12S)-13-tert-butyl-13-phosphapentacyclo[13.8.0.02, 11.03, 8.018, 23]tricosa-1(15), 2(11), 3, 5, 7, 9, 16, 18, 20, 22-decaen-12-yl]-13-phosphapentacyclo[13.8.0.02, 11.03, 8.018, 23]tricosa-1(15), 2(11), 3, 5, 7, 9, 16, 1
Specifications & Purity
≥95%
Legal Information
Sold in collaboration with Chiral Quest for research purposes only. US Patent No. 7105702, 7153809, 7169953.
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Canonical SmilesCC(C)(C)P1CC2=C(C3=CC=CC=C3C=C2)C4=C(C1C5C6=C(C7=CC=CC=C7C=C6)C8=C(CP5C(C)(C)C)C=CC9=CC=CC=C98)C=CC1=CC=CC=C14
IUPAC Name(12S)-13-tert-butyl-12-[(12S)-13-tert-butyl-13-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaen-12-yl]-13-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaene
InChIKeyYXMFQIWDFKIXGQ-KUSQLHRJSA-N
INCHI1S/C52H48P2/c1-51(2,3)53-31-37-25-23-33-15-7-11-19-39(33)45(37)47-41-21-13-9-17-35(41)27-29-43(47)49(53)50-44-30-28-36-18-10-14-22-42(36)48(44)46-38(32-54(50)52(4,5)6)26-24-34-16-8-12-20-40(34)46/h7-30,49-50H,31-32H2,1-6H3/t49-,50-,53?,54?/m0/s1
Isomeric SMILES CC(C)(C)P1CC2=C(C3=CC=CC=C3C=C2)C4=C([C@H]1[C@@H]5C6=C(C7=CC=CC=C7C=C6)C8=C(CP5C(C)(C)C)C=CC9=CC=CC=C98)C=CC1=CC=CC=C14
WGK Germany 3
PubChem CID 66557332
Molecular Weight 734.89

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassNaphthalenes
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentNaphthalenes
Alternative Parents Organic phosphines and derivatives  Phosphacyclic compounds  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteropolycyclic compounds
Substituents Naphthalene - Phosphine - Phosphacycle - Organoheterocyclic compound - Hydrocarbon derivative - Organophosphorus compound - Aromatic heteropolycyclic compound
DescriptionThis compound belongs to the class of organic compounds known as naphthalenes. These are compounds containing a naphthalene moiety, which consists of two fused benzene rings.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

2 results found

Lot NumberCertificate TypeDateItem
E2213061Certificate of AnalysisJan 22, 2025 R281963
E2213067Certificate of AnalysisJan 22, 2025 R281963
Chemical and Physical Properties
Sensitivityair sensitive;Moisture sensitive
Solution Calculators
Reviews

Customer Reviews

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