CAS RN: 57951-72-1

1-BroMo-2-cyclopropylethyne

Product Availability

Choose a grade to view its available package options.

4 package records3 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260212 1g In stock Shanghai Inquiry
Batchno.20250121 250mg In stock Shanghai, Tianjin Inquiry
Batchno.20250822 25g Out of stock Inquiry
Batchno.20250403 5g In stock Shanghai Inquiry
  • Product code: SSC-166151
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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: 0.1g, 0.25g, 1g, 5g, 10g, 25g
  • Available purity: ≥95%
  • Inventory rows with stock: 12
  • 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 57951-72-1
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.1g -- 5 In Stock Shenzhen Inquiry
0.1g ≥95% 5 In Stock Hong Kong Inquiry
0.25g -- 5 In Stock Shanghai Inquiry
0.25g ≥95% 5 In Stock Shenzhen Inquiry
1g -- 5 In Stock Beijing Inquiry
1g ≥95% 5 In Stock Beijing Inquiry
5g -- 5 In Stock Beijing Inquiry
5g ≥95% 5 In Stock Shanghai Inquiry
10g -- 2 In Stock Beijing Inquiry
10g ≥95% 2 In Stock Hong Kong Inquiry
25g -- 2 In Stock Hong Kong Inquiry
25g ≥95% 2 In Stock Hong Kong Inquiry

57951-72-1 / 2-bromoethynylcyclopropane

Standard CAS: 57951-72-1 Multi CAS: No

Basic Information

CAS
57951-72-1
Multi CAS
No
Molecular Formula
C5H5BR
Molecular Weight
145.000000
Exact Mass
143.957460
InChI
InChI=1S/C5H5Br/c6-4-3-5-1-2-5/h5H,1-2H2
InChIKey
OENOXKYUOKUMQB-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
6
Fraction Csp3
0.6
Molar refractivity
29.43
TPSA
0.0000

LogP / Solubility

WLOGP
1.75
MLOGP
1.54
XLogP3
2.5
Consensus LogP
1.93
Log S (ESOL)
-1.84
Class (ESOL)
Soluble
Log S (Ali)
-2.01
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.06
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.36

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

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