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CAS 25561-30-2 BSTFA-TMCS (99:1) [Derivatizing Reagent for GC] molecular structure lightbox
CAS RN: 25561-30-2

BSTFA-TMCS (99:1) [Derivatizing Reagent for GC]

Product Availability

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17 package records15 with current stock4 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251016 100ml In stock Inquiry
Batchno.20251004 2.5L In stock Inquiry
Batchno.20260301 25ml In stock Inquiry
Batchno.20251018 500ml In stock Inquiry
Batchno.20260518 5ml In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250403 100ml In stock Shandong Inquiry
Batchno.20250217 25ml In stock Shanghai, Shandong, Chongqing, Hebei Inquiry
Batchno.20260122 5ml In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250518 100ml Out of stock 5-7 business days Inquiry
Batchno.20260122 1ml In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
Batchno.20251105 25ml In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20251128 5ml In stock Shanghai, Shandong, Chongqing, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250313 10×1ml In stock Inquiry
Batchno.20250516 100ml Out of stock Inquiry
Batchno.20250815 1ml In stock Inquiry
Batchno.20260126 25ml In stock Inquiry
Batchno.20250713 5ml In stock Inquiry
  • Product code: SSC-121634
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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: >96%
  • 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 25561-30-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >96% 5 In Stock Beijing Inquiry
10g >96% 5 In Stock Shanghai Inquiry
25g >96% 5 In Stock Hong Kong Inquiry
100g >96% 5 In Stock Beijing Inquiry
500g >96% 5 In Stock Shanghai Inquiry
1000g >96% 5 In Stock Hong Kong Inquiry

25561-30-2 / 2,2,2-trifluoro-N,N-bis(trimethylsilyl)acetamide

Standard CAS: 25561-30-2 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
25561-30-2
Multi CAS
No
Molecular Formula
C8H18F3NOSi2
Molecular Weight
257.400000
Exact Mass
257.087902
SMILES
C[Si](C)(C)N(C(=O)C(F)(F)F)[Si](C)(C)C
InChI
InChI=1S/C8H18F3NOSi2/c1-14(2,3)12(15(4,5)6)7(13)8(9,10)11/h1-6H3
InChIKey
RZYHXKLKJRGJGP-UHFFFAOYSA-N

Physical Properties

Physical Description
Clear colorless liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
15
Fraction Csp3
0.88
Rotatable bonds
2
H-bond acceptors
1
Molar refractivity
59.59
TPSA
20.31

LogP / Solubility

WLOGP
3.05
MLOGP
2.69
XLogP3
3.05
Consensus LogP
2.93
Log S (ESOL)
-3.22
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.87
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4.1
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
Yes
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.13

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
1.5

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