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CAS 1156-51-0 2,2-Bis(4-cyanatophenyl)propane molecular structure lightbox
CAS RN: 1156-51-0

2,2-Bis(4-cyanatophenyl)propane

Product Availability

Choose a grade to view its available package options.

7 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260214 5g / 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Guangdong, Hebei 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260517 100g In stock Shanghai, Wuhan, Chengdu Inquiry
Batchno.20250130 10g In stock Shanghai, Shenzhen Inquiry
Batchno.20260212 1kg In stock Shanghai Inquiry
Batchno.20260402 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20250219 25g / 100g Confirm by inquiry Shanghai Inquiry
Batchno.20251109 500g In stock Shanghai, Tianjin, Chengdu Inquiry
  • Product code: SSC-015362
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 100g
  • Available purity: ≥97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 1156-51-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ≥97% 0 Out of Stock Shanghai Inquiry

1156-51-0 / [4-[2-(4-cyanatophenyl)propan-2-yl]phenyl] cyanate

1,3-Bis(4-cyanophenyl)propane | EINECS 214-590-4 | DTXSID60893753

Standard CAS: 1156-51-0 Multi CAS: Yes
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
1156-51-0
Multi CAS
Yes
Molecular Formula
C17H14N2O2
Molecular Weight
278.300000
Exact Mass
278.105528
SMILES
CC(C)(C1=CC=C(C=C1)OC#N)C2=CC=C(C=C2)OC#N
InChI
InChI=1S/C17H14N2O2/c1-17(2,13-3-7-15(8-4-13)20-11-18)14-5-9-16(10-6-14)21-12-19/h3-10H,1-2H3
InChIKey
AHZMUXQJTGRNHT-UHFFFAOYSA-N
Synonyms
1,3-Bis(4-cyanophenyl)propane EINECS 214-590-4 DTXSID60893753 RefChem:72513 DTXCID801323778

Physical Properties

Physical Description
Other Solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
21
Aromatic heavy atom count
12
Fraction Csp3
0.18
Rotatable bonds
4
H-bond acceptors
4
Molar refractivity
77.49
TPSA
66.04

LogP / Solubility

WLOGP
3.73
MLOGP
3.29
XLogP3
4.1
Consensus LogP
3.71
Log S (ESOL)
-4.08
Class (ESOL)
Slightly soluble
Log S (Ali)
-4.54
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.05
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.77

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5

Safety & Transport

Pictogram(s)
Irritant Environmental Hazard
Signal
Warning
GHS Hazard Statements
H317 (51.9%): May cause an allergic skin reaction [Warning Sensitization, Skin] H400 (48.1%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard] H410 (51.9%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
Precautionary Statement Codes
P261, P272, P273, P280, P302+P352, P321, P333+P317, P362+P364, P391, and P501

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