CAS RN: 344-25-2

D-Proline

Product Availability

Choose a grade to view its available package options.

6 package records6 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251226 100g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250424 10g In stock Shanghai, Shenzhen, Chengdu Inquiry
Batchno.20260618 1kg In stock Shanghai, Tianjin Inquiry
Batchno.20260316 250mg In stock Shanghai, Shenzhen Inquiry
Batchno.20250519 25g In stock Shanghai Inquiry
Batchno.20260104 500g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
  • Product code: SSC-140818
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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, 1000g
  • Available purity: >98%
  • Inventory rows with stock: 6
  • 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 344-25-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >98% 5 In Stock Shenzhen Inquiry
10g >98% 5 In Stock Beijing Inquiry
25g >98% 5 In Stock Beijing Inquiry
100g >98% 5 In Stock Shanghai Inquiry
500g >98% 5 In Stock Shenzhen Inquiry
1000g >98% 5 In Stock Beijing Inquiry

344-25-2 / pyrrolidine-2-carboxylic acid

Standard CAS: 344-25-2 Multi CAS: Yes

Basic Information

CAS
344-25-2
Multi CAS
Yes
Molecular Formula
C5H9NO2
Molecular Weight
115.130000
Exact Mass
115.063329
InChI
InChI=1S/C5H9NO2/c7-5(8)4-2-1-3-6-4/h4,6H,1-3H2,(H,7,8)
InChIKey
ONIBWKKTOPOVIA-UHFFFAOYSA-N

Physical Properties

Physical Description
Beige solid
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
8
Fraction Csp3
0.8
Rotatable bonds
1
H-bond acceptors
2
H-bond donors
2
Molar refractivity
28.66
TPSA
49.33

LogP / Solubility

WLOGP
-0.18
MLOGP
-0.17
XLogP3
-2.5
Consensus LogP
-0.95
Log S (ESOL)
-0.38
Class (ESOL)
Very soluble
Log S (Ali)
-0.38
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.38
Class (SILICOS-IT)
Very 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)
-3.55

Drug-likeness / Medicinal Chemistry

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

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