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CAS 19728-63-3 N-Benzyloxycarbonyl-L-threonine molecular structure lightbox
CAS RN: 19728-63-3

N-Benzyloxycarbonyl-L-threonine

Product Availability

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2 package records2 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260623 25g In stock Shanghai, Shandong Inquiry
Batchno.20260629 5g In stock Shanghai, Shandong, Chongqing Inquiry
  • Product code: SSC-093037
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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: 5g, 10g, 25g, 100g
  • Available purity: ≥98%
  • 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 19728-63-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥98% 0 Out of Stock Hong Kong Inquiry
10g ≥98% 0 Out of Stock Beijing Inquiry
25g ≥98% 0 Out of Stock Beijing Inquiry
100g ≥98% 0 Out of Stock Hong Kong Inquiry

19728-63-3 / (2S,3R)-3-hydroxy-2-(phenylmethoxycarbonylamino)butanoic acid

Standard CAS: 19728-63-3 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
19728-63-3
Multi CAS
No
Molecular Formula
C12H15NO5
Molecular Weight
253.250000
Exact Mass
253.095023
SMILES
C[C@H]([C@@H](C(=O)O)NC(=O)OCC1=CC=CC=C1)O
InChI
InChI=1S/C12H15NO5/c1-8(14)10(11(15)16)13-12(17)18-7-9-5-3-2-4-6-9/h2-6,8,10,14H,7H2,1H3,(H,13,17)(H,15,16)/t8-,10+/m1/s1
InChIKey
IPJUIRDNBFZGQN-SCZZXKLOSA-N

Computed Properties

Structural Parameters

Heavy atom count
18
Aromatic heavy atom count
6
Fraction Csp3
0.33
Rotatable bonds
5
H-bond acceptors
4
H-bond donors
3
Molar refractivity
62.87
TPSA
95.86

LogP / Solubility

WLOGP
0.75
MLOGP
0.66
XLogP3
0.8
Consensus LogP
0.74
Log S (ESOL)
-1.8
Class (ESOL)
Soluble
Log S (Ali)
-2.18
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.53
Class (SILICOS-IT)
Moderately soluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-3.73

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Leadlikeness
Yes
Synthetic Accessibility
2.5

Safety & Transport

GHS Hazard Statements
Not Classified Reported as not meeting GHS hazard criteria by 1 of 1 companies. For more detailed information, please visit ECHA C&L website.

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