![CAS 125700-67-6 TBTU [Coupling Reagent for Peptide] molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/b1658-jpgcontextbwfzdgvyfhjvb3r8nde0mdd8aw1hz2uvanblz3xozgqvadbmlzg5mjg3ndixndywnzgvqje2ntguanbnfdhjmta4zgi0zdc5nzkyztiwnmu1y2fkzdzkndawngfkzwjlmzllnmu4otq2mtixnjg1yzkzzjgymti5mdjindk.jpeg)
CAS RN: 125700-67-6
TBTU [Coupling Reagent for Peptide]
Product Availability
Choose a grade to view its available package options.
3 package records3 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Lead Time | Inquiry |
|---|---|---|---|---|---|
| Batchno.20250523 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry | |
| Batchno.20260109 | 500g | In stock | Shanghai, Shenzhen, Tianjin | Inquiry | |
| Batchno.20251203 | 5g / 25g / 100g / 500g / 2.5kg | Confirm by inquiry | Shanghai, Shandong, Guangdong, Chongqing, Hebei | 5-7 business days | Inquiry |
- Product code: SSC-030926
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: 25g, 100g, 500g, 1000g
- Available purity: >98%
- Inventory rows with stock: 4
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
125700-67-6 / [benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium tetrafluoroborate
Basic Information
CAS
125700-67-6
Multi CAS
No
Molecular Formula
C11H16BF4N5O
Molecular Weight
321.080000
Exact Mass
321.138403
SMILES
[B-](F)(F)(F)F.CN(C)C(=[N+](C)C)ON1C2=CC=CC=C2N=N1
InChI
InChI=1S/C11H16N5O.BF4/c1-14(2)11(15(3)4)17-16-10-8-6-5-7-9(10)12-13-16;2-1(3,4)5/h5-8H,1-4H3;/q+1;-1
InChIKey
JKEKMBGUVUKMQB-UHFFFAOYSA-N
Physical Properties
Physical Description
White crystals
State
Solid
Computed Properties
Structural Parameters
Heavy atom count
22
Aromatic heavy atom count
9
Fraction Csp3
0.36
Rotatable bonds
1
H-bond acceptors
4
Molar refractivity
75.1
TPSA
46.19
LogP / Solubility
WLOGP
1.35
MLOGP
1.2
XLogP3
1.35
Consensus LogP
1.3
Log S (ESOL)
-2.92
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.17
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-2.99
Class (SILICOS-IT)
Moderately 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)
-3.72
Drug-likeness / Medicinal Chemistry
Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
2.5
Safety & Transport
Pictogram(s)
Flammable
Irritant
Signal
Danger
GHS Hazard Statements
H228 (31.1%): Flammable solid [Danger Flammable solids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H317 (65.5%): May cause an allergic skin reaction [Warning Sensitization, Skin]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P210, P240, P241, P261, P264, P264+P265, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501
P210, P240, P241, P261, P264, P264+P265, P270, P271, P272, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501
Applications of CAS 125700-67-6
This compound is commonly used in pharmaceutical research and drug discovery, life science and biochemical research, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 125700-67-6 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | [benzotriazol-1-yloxy(dimethylamino)methylidene]-dimethylazanium tetrafluoroborate |
Safety Information (GHS)
Pictogram(s): GHS02, GHS07. Signal word: Danger.
- H228 (31.1%): Flammable solid [Danger Flammable solids]
- H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
- H317 (65.5%): May cause an allergic skin reaction [Warning Sensitization, Skin]
- H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
- H228 (87.5%): Flammable solid [Danger Flammable solids]
- H302 (37.5%): Harmful if swallowed [Warning Acute toxicity, oral]
- H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]
- H317 (18.8%): May cause an allergic skin reaction [Warning Sensitization, Skin]
- H319 (50%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
- H335 (50%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary statements: P210, P240, P241, P261, P264, P264+P265, P271, P272, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P333+P317, P337+P317, P362+P364, P370+P378, P403+P233, P405, and P501 (click each P-code to see the statement)
Request the SDS (Safety Data Sheet) for full hazard and safety documentation.
Storage & Handling
Storage: Keep the container tightly closed in a cool, dry and well-ventilated place. Avoid: Light Sensitive. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.
Quotation & Packaging
Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.
Quality & Compliance
Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.
Customers Also Viewed
-
![CAS 136849-72-4 O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N’,N’-tetramethyluronium Tetrafluoroborate molecular structure](data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%200%200'%3E%3C/svg%3E)
O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N’,N’-tetramethyluronium Tetrafluoroborate
- CAS RN: 136849-72-4
- Product Code: SSC-046043
-
2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide]
- CAS RN: 125700-73-4
- Product Code: SSC-030929
-
N,N,N’,N’-Tetramethyl-O-(N-succinimidyl)uronium Tetrafluoroborate
- CAS RN: 105832-38-0
- Product Code: SSC-007522
-
1,3-Diisopropylimidazolinium Tetrafluoroborate
- CAS RN: 137581-18-1
- Product Code: SSC-047309
-
1,3-Di(1-adamantyl)imidazolinium Tetrafluoroborate
- CAS RN: 1176202-63-3
- Product Code: ICTD3620
- Purity/Analytical method: >98.0%(HPLC)
-
1,3-Diisopropylimidazolium Tetrafluoroborate
- CAS RN: 286014-34-4
- Product Code: SSC-130070
![CAS 136849-72-4 O-[(Ethoxycarbonyl)cyanomethylenamino]-N,N,N’,N’-tetramethyluronium Tetrafluoroborate molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/e0916-jpgcontextbwfzdgvyfhjvb3r8mza4nzr8aw1hz2uvanblz3xoy2yvagjhlzg5mza1mzmznzywmzavrta5mtyuanbnfdjhogi2ogq1ndhhztfhn2rlyzfknjcyymixmjvkztcyzmiwnjljzgvmodbmngm0zgvingewotjmyjc3mdeyngy.jpeg)
![CAS 125700-73-4 2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium Tetrafluoroborate [Coupling Reagent for Peptide] molecular structure](https://starshinechemical.com/wp-content/uploads/2022/03/n0634-jpgcontextbwfzdgvyfhjvb3r8mzk4ntr8aw1hz2uvanblz3xoywqvagmzlzg5mze3mjg0ota1mjyvtja2mzquanbnfdc2nje5n2i0nwuwnjy1yjy1ywjlntyxmjy0mdq3yjdkytm0yzdkyjbiogiymgu0yjk5m2i5ymfmmjrmzgjlmme.jpeg)
