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CAS 13220-57-0 TRYPTANTHRIN molecular structure lightbox
CAS RN: 13220-57-0

TRYPTANTHRIN

Product Availability

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9 package records9 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251109 100mg In stock Shanghai Inquiry
Batchno.20250205 10g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20260107 10mg In stock Shanghai Inquiry
Batchno.20251220 1g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250904 1mg In stock Shanghai, Wuhan Inquiry
Batchno.20250525 250mg In stock Shanghai, Wuhan Inquiry
Batchno.20260309 25g In stock Shanghai, Shenzhen Inquiry
Batchno.20260608 5g In stock Shanghai Inquiry
Batchno.20251105 5mg In stock Shanghai, Wuhan Inquiry
  • Product code: SSC-039196
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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: 5g, 25g, 10g, 100g, 0.1g, 0.25g, 1g, 1000g
  • Available purity: >97%
  • Inventory rows with stock: 8
  • 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 13220-57-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g -- 4 In Stock Shenzhen Inquiry
5g >97% 4 In Stock Beijing Inquiry
25g -- 4 In Stock Beijing Inquiry
25g >97% 4 In Stock Shanghai Inquiry
10g -- 3 In Stock Hong Kong Inquiry
10g >97% 3 In Stock Hong Kong Inquiry
100g -- 1 In Stock Shenzhen Inquiry
100g >97% 1 In Stock Beijing Inquiry
0.1g -- 0 Out of Stock Hong Kong Inquiry
0.1g >97% 0 Out of Stock Hong Kong Inquiry
0.25g -- 0 Out of Stock Hong Kong Inquiry
0.25g >97% 0 Out of Stock Shenzhen Inquiry
1g -- 0 Out of Stock Shenzhen Inquiry
1g >97% 0 Out of Stock Hong Kong Inquiry
1000g -- 0 Out of Stock Shanghai Inquiry

13220-57-0 / indolo[2,1-b]quinazoline-6,12-dione

Standard CAS: 13220-57-0 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
13220-57-0
Multi CAS
No
Molecular Formula
C15H8N2O2
Molecular Weight
248.240000
Exact Mass
248.058578
SMILES
C1=CC=C2C(=C1)C(=O)N3C4=CC=CC=C4C(=O)C3=N2
InChI
InChI=1S/C15H8N2O2/c18-13-10-6-2-4-8-12(10)17-14(13)16-11-7-3-1-5-9(11)15(17)19/h1-8H
InChIKey
VQQVWGVXDIPORV-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
19
Aromatic heavy atom count
16
H-bond acceptors
4
Molar refractivity
70.77
TPSA
51.96

LogP / Solubility

WLOGP
1.93
MLOGP
1.7
XLogP3
2.1
Consensus LogP
1.91
Log S (ESOL)
-3.22
Class (ESOL)
Poorly soluble
Log S (Ali)
-2.99
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.88
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.86

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
2

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
Precautionary Statement Codes
P264, P270, P301+P317, P330, and P501

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