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CAS 137156-22-0 (R)-(-)-1,1′-BINAPHTHYL-2,2′-DIOXYCHLOROPHOSPHINE molecular structure lightbox
CAS RN: 137156-22-0

(R)-(-)-1,1′-BINAPHTHYL-2,2′-DIOXYCHLOROPHOSPHINE

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5 package records2 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250514 100mg In stock Shanghai, Shenzhen Inquiry
Batchno.20250520 1g Out of stock Inquiry
Batchno.20260103 250mg Out of stock Inquiry
Batchno.20251111 250mg / 1g / 5g Confirm by inquiry Shanghai 8-10 business days Inquiry
Batchno.20260412 5g Out of stock Inquiry
  • Product code: starshine_CAS137156-22-0
  • Purity/Analytical Methods: >99.0%
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137156-22-0 / 13-chloro-12,14-dioxa-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

Standard CAS: 137156-22-0 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
137156-22-0
Multi CAS
No
Molecular Formula
C20H12ClO2P
Molecular Weight
350.700000
Exact Mass
350.026344
SMILES
C1=CC=C2C(=C1)C=CC3=C2C4=C(C=CC5=CC=CC=C54)OP(O3)Cl
InChI
InChI=1S/C20H12ClO2P/c21-24-22-17-11-9-13-5-1-3-7-15(13)19(17)20-16-8-4-2-6-14(16)10-12-18(20)23-24/h1-12H
InChIKey
OVSINNBCLPSKAZ-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
24
Aromatic heavy atom count
23
H-bond acceptors
2
Molar refractivity
102.59
TPSA
26.28

LogP / Solubility

WLOGP
7.6
MLOGP
6.7
XLogP3
6.6
Consensus LogP
6.97
Log S (ESOL)
-7.51
Class (ESOL)
Insoluble
Log S (Ali)
-7.92
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-8.25
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
0.54

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
No
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
3.5

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 (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

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