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CAS 1245-13-2 2,2′-Bicinchoninic Acid molecular structure lightbox
CAS RN: 1245-13-2

2,2′-Bicinchoninic Acid

Product Availability

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12 package records11 with current stock4 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250416 1g In stock Inquiry
Batchno.20250517 25g In stock Inquiry
Batchno.20260401 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251102 1g / 5g / 25g / 100g / 250g Confirm by inquiry Shanghai, Shandong 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260522 100g In stock Shanghai, Shenzhen Inquiry
Batchno.20250305 10g In stock Shanghai Inquiry
Batchno.20260515 1g In stock Shanghai, Shenzhen Inquiry
Batchno.20251112 250mg In stock Shanghai, Wuhan Inquiry
Batchno.20250724 25g In stock Shanghai Inquiry
Batchno.20250731 500g Out of stock Inquiry
Batchno.20250402 5g In stock Shanghai, Shenzhen Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251101 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong, Guangdong Inquiry
  • Product code: SSC-028378
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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: 10g, 25g
  • 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 1245-13-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g ＞97% 0 Out of Stock Beijing Inquiry
25g ＞97% 0 Out of Stock Beijing Inquiry

1245-13-2 / 2-(4-carboxyquinolin-2-yl)quinoline-4-carboxylic acid

Standard CAS: 1245-13-2 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
1245-13-2
Multi CAS
No
Molecular Formula
C20H12N2O4
Molecular Weight
344.300000
Exact Mass
344.079707
SMILES
C1=CC=C2C(=C1)C(=CC(=N2)C3=NC4=CC=CC=C4C(=C3)C(=O)O)C(=O)O
InChI
InChI=1S/C20H12N2O4/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18/h1-10H,(H,23,24)(H,25,26)
InChIKey
AFYNADDZULBEJA-UHFFFAOYSA-N

Physical Properties

Physical Description
Beige powder
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
26
Aromatic heavy atom count
20
Rotatable bonds
3
H-bond acceptors
4
H-bond donors
2
Molar refractivity
96.4
TPSA
100.38

LogP / Solubility

WLOGP
3.85
MLOGP
3.4
XLogP3
3.2
Consensus LogP
3.48
Log S (ESOL)
-4.77
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.16
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-5.45
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
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.09

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
3

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