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CAS 66640-86-6 Biotin Hydrazide molecular structure lightbox
CAS RN: 66640-86-6

Biotin Hydrazide

Product Availability

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7 package records7 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250905 100mg In stock Inquiry
Batchno.20251211 25mg In stock Inquiry
Batchno.20250716 500mg In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260405 100mg In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250212 1g In stock Shanghai, Tianjin, Chengdu Inquiry
Batchno.20250620 250mg In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250602 5g In stock Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-176314
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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: 1g
  • 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 66640-86-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥97% 0 Out of Stock Hong Kong Inquiry

66640-86-6 / 5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanehydrazide

Standard CAS: 66640-86-6 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
66640-86-6
Multi CAS
Yes
Molecular Formula
C10H18N4O2S
Molecular Weight
258.340000
Exact Mass
258.115047
InChI
InChI=1S/C10H18N4O2S/c11-14-8(15)4-2-1-3-7-9-6(5-17-7)12-10(16)13-9/h6-7,9H,1-5,11H2,(H,14,15)(H2,12,13,16)/t6-,7-,9-/m0/s1
InChIKey
KOZWHQPRAOJMBN-ZKWXMUAHSA-N

Computed Properties

Structural Parameters

Heavy atom count
17
Fraction Csp3
0.8
Rotatable bonds
5
H-bond acceptors
4
H-bond donors
4
Molar refractivity
66.29
TPSA
96.25

LogP / Solubility

WLOGP
-0.3
MLOGP
-0.26
XLogP3
-0.7
Consensus LogP
-0.42
Log S (ESOL)
-0.92
Class (ESOL)
Very soluble
Log S (Ali)
-1.46
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.69
Class (SILICOS-IT)
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)
-4.51

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
3

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