CAS RN: 183321-74-6

Erlotinib

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10 package records9 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250905 100g In stock Shanghai Inquiry
Batchno.20260312 1g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20250109 250mg Out of stock Inquiry
Batchno.20260406 25g In stock Shanghai Inquiry
Batchno.20260113 5g In stock Shanghai, Shenzhen, Tianjin Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250124 100mg In stock Inquiry
Batchno.20250531 1g In stock Inquiry
Batchno.20260218 25g In stock Inquiry
Batchno.20251005 500mg In stock Inquiry
Batchno.20250125 5g In stock Inquiry
  • Product code: SSC-084822
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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, 10g, 5g, 25g, 100g
  • Available purity: ≥95%
  • Inventory rows with stock: 4
  • 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 183321-74-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 4 In Stock Beijing Inquiry
10g ≥95% 3 In Stock Shanghai Inquiry
5g ≥95% 2 In Stock Shanghai Inquiry
25g ≥95% 2 In Stock Shanghai Inquiry
100g ≥95% 0 Out of Stock Beijing Inquiry

183321-74-6 / N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine

Standard CAS: 183321-74-6 Multi CAS: No

Basic Information

CAS
183321-74-6
Multi CAS
No
Molecular Formula
C22H23N3O4
Molecular Weight
393.400000
Exact Mass
393.168856
SMILES
COCCOC1=C(C=C2C(=C1)C(=NC=N2)NC3=CC=CC(=C3)C#C)OCCOC
InChI
InChI=1S/C22H23N3O4/c1-4-16-6-5-7-17(12-16)25-22-18-13-20(28-10-8-26-2)21(29-11-9-27-3)14-19(18)23-15-24-22/h1,5-7,12-15H,8-11H2,2-3H3,(H,23,24,25)
InChIKey
AAKJLRGGTJKAMG-UHFFFAOYSA-N

Physical Properties

Physical Description
Solid
State
Solid
Storage Conditions
Store at 25 °C (77 °F); excursions permitted to 15 - 30 °C (59 - 86 °F).

Computed Properties

Structural Parameters

Heavy atom count
29
Aromatic heavy atom count
16
Fraction Csp3
0.27
Rotatable bonds
10
H-bond acceptors
7
H-bond donors
1
Molar refractivity
111.94
TPSA
74.73

LogP / Solubility

WLOGP
3.41
MLOGP
3.02
XLogP3
3.3
Consensus LogP
3.24
Log S (ESOL)
-4.17
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.24
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.24
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-2.7

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 Health Hazard Environmental Hazard
Signal
Warning
GHS Hazard Statements
H302 (35.7%): Harmful if swallowed [Warning Acute toxicity, oral] H351 (64.3%): Suspected of causing cancer [Warning Carcinogenicity] H411 (14.3%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard] H413 (64.3%): May cause long lasting harmful effects to aquatic life [Hazardous to the aquatic environment, long-term hazard]
Precautionary Statement Codes
P203, P264, P270, P273, P280, P301+P317, P318, P330, P391, P405, and P501

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