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CAS 2556-73-2 N-Methyl-ε-caprolactam molecular structure lightbox
CAS RN: 2556-73-2

N-Methyl-ε-caprolactam

Product Availability

Choose a grade to view its available package options.

9 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250904 100g In stock Shanghai Inquiry
Batchno.20260607 10g In stock Shanghai, Tianjin Inquiry
Batchno.20250625 1kg Out of stock Inquiry
Batchno.20260624 25g In stock Shanghai Inquiry
Batchno.20250927 500g Out of stock Inquiry
Batchno.20250915 5g In stock Shanghai, Shenzhen, Tianjin Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250622 100g In stock Shanghai, Shandong Inquiry
Batchno.20250815 25g In stock Shanghai, Chongqing Inquiry
Batchno.20260506 500g In stock Shanghai Inquiry
  • Product code: SSC-121631
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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: 500g
  • 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 2556-73-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
500g ＞97% 0 Out of Stock Shanghai Inquiry

2556-73-2 / 1-methylazepan-2-one

Standard CAS: 2556-73-2 Multi CAS: No
Basic Information Computed Properties

Basic Information

CAS
2556-73-2
Multi CAS
No
Molecular Formula
C7H13NO
Molecular Weight
127.180000
Exact Mass
127.099714
SMILES
CN1CCCCCC1=O
InChI
InChI=1S/C7H13NO/c1-8-6-4-2-3-5-7(8)9/h2-6H2,1H3
InChIKey
ZWXPDGCFMMFNRW-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
9
Fraction Csp3
0.86
H-bond acceptors
1
Molar refractivity
36.1
TPSA
20.31

LogP / Solubility

WLOGP
1.02
MLOGP
0.89
XLogP3
0.2
Consensus LogP
0.7
Log S (ESOL)
-1.27
Class (ESOL)
Soluble
Log S (Ali)
-1.34
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.33
Class (SILICOS-IT)
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)
-2.77

Drug-likeness / Medicinal Chemistry

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

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