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CAS 133-32-4 3-Indolebutyric Acid molecular structure lightbox
CAS RN: 133-32-4

3-Indolebutyric Acid

Product Availability

Choose a grade to view its available package options.

6 package records6 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250703 5g / 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260117 100g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20260612 2.5kg In stock Shanghai, Shandong Inquiry
Batchno.20250830 25g In stock Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batchno.20250816 500g In stock Shanghai, Shandong, Guangdong, Chongqing Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250128 250mg In stock Inquiry
  • Product code: SSC-039666
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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, 10g, 25g, 100g, 500g
  • Available purity: ≥98%
  • Inventory rows with stock: 2
  • 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 133-32-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g -- 1 In Stock Beijing Inquiry
5g ≥98% 1 In Stock Beijing Inquiry
10g -- 0 Out of Stock Beijing Inquiry
10g ≥98% 0 Out of Stock Shenzhen Inquiry
25g -- 0 Out of Stock Hong Kong Inquiry
25g ≥98% 0 Out of Stock Shenzhen Inquiry
100g -- 0 Out of Stock Shanghai Inquiry
100g ≥98% 0 Out of Stock Beijing Inquiry
500g -- 0 Out of Stock Shanghai Inquiry
500g ≥98% 0 Out of Stock Hong Kong Inquiry

133-32-4 / 4-(1H-indol-3-yl)butanoic acid

Standard CAS: 133-32-4 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
133-32-4
Multi CAS
No
Molecular Formula
C12H13NO2
Molecular Weight
203.240000
Exact Mass
203.094629
SMILES
C1=CC=C2C(=C1)C(=CN2)CCCC(=O)O
InChI
InChI=1S/C12H13NO2/c14-12(15)7-3-4-9-8-13-11-6-2-1-5-10(9)11/h1-2,5-6,8,13H,3-4,7H2,(H,14,15)
InChIKey
JTEDVYBZBROSJT-UHFFFAOYSA-N

Physical Properties

Melting Point
124.5 °C
Physical Description
White or slightly yellow solid; [Merck Index] Off-white powder; Solid
Appearance
White to slightly yellow crystals White to tan powder or crystalline solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
15
Aromatic heavy atom count
9
Fraction Csp3
0.25
Rotatable bonds
4
H-bond acceptors
1
H-bond donors
2
Molar refractivity
58.87
TPSA
53.09

LogP / Solubility

WLOGP
2.58
MLOGP
2.27
XLogP3
2.3
Consensus LogP
2.38
Log S (ESOL)
-2.9
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.09
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.6
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.13

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Acute Toxic Irritant
Signal
Danger
GHS Hazard Statements
H301 (98%): Toxic if swallowed [Danger Acute toxicity, oral] H315 (95.9%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (67.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (65.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] H301: Toxic if swallowed [Danger Acute toxicity, oral]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 P264, P270, P301+P316, P321, P330, P405, and P501

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