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CAS 663171-32-2 Biotin-PEG4-Amine molecular structure lightbox
CAS RN: 663171-32-2

Biotin-PEG4-Amine

Product Availability

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11 package records10 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251002 1g In stock Inquiry
Batchno.20250129 250mg In stock Inquiry
Batchno.20260108 50mg In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251206 100mg In stock Shanghai, Shenzhen, Tianjin Inquiry
Batchno.20250319 1g In stock Shanghai, Shenzhen, Wuhan Inquiry
Batchno.20250328 250mg In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20251007 250mg / 1g Confirm by inquiry Shanghai, Shandong Inquiry
Batchno.20260515 25g In stock Shanghai Inquiry
Batchno.20250301 50mg In stock Shanghai Inquiry
Batchno.20250306 5g In stock Shanghai Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250318 250mg / 1g Out of stock 8-10 business days Inquiry
  • Product code: SSC-175961
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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: 0.25g, 1g
  • Available purity: ≥94%
  • 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 663171-32-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
0.25g ≥94% 0 Out of Stock Beijing Inquiry
1g ≥94% 0 Out of Stock Beijing Inquiry

663171-32-2 / N-[2-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethoxy]ethyl]-5-(2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl)pentanamide

Standard CAS: 663171-32-2 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
663171-32-2
Multi CAS
Yes
Molecular Formula
C20H38N4O6S
Molecular Weight
462.600000
Exact Mass
462.251206
InChI
InChI=1S/C20H38N4O6S/c21-5-7-27-9-11-29-13-14-30-12-10-28-8-6-22-18(25)4-2-1-3-17-19-16(15-31-17)23-20(26)24-19/h16-17,19H,1-15,21H2,(H,22,25)(H2,23,24,26)
InChIKey
GVGZXRGPGZMYTB-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
31
Fraction Csp3
0.9
Rotatable bonds
19
H-bond acceptors
8
H-bond donors
4
Molar refractivity
119.3
TPSA
133.17

LogP / Solubility

WLOGP
-0.15
MLOGP
-0.1
XLogP3
-1.4
Consensus LogP
-0.55
Log S (ESOL)
-1.36
Class (ESOL)
Soluble
Log S (Ali)
-3.25
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4.83
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
Yes
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-5.65

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
No
Egan
No
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
4

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