O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

CAS 125700-67-6C11H16BF4N5O1321.08 g/mol1

As of October 2026, the China regional price index for O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate (CAS 125700-67-6) at 98% purity is $11.58 per 100 g, the median of 14 sources. The US regional index for the same specification and package is $95.63, from 1 source. These are research reference indexes in USD, not supplier quotations. O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate is also known as TBTU.

Review safety sources. Verify before use.

Market Intelligence Snapshot

Market Intelligence Snapshot

98% · 100 g · Regional reference indexes

US Regional Index
$95.63

Per 100 g basis

China Regional Index
$11.58

Per 100 g basis

Regional Gap
87.9%

$84.05 less in China

Updated Oct 15, 2026 · Reference indexes, not supplier quotations

Calculation evidence & references
US index evidence · regional-median-v11 observations · 1 eligible suppliers · calculated Oct 15, 2026
China index evidence · regional-median-v114 observations · 14 eligible suppliers · calculated Oct 15, 2026
Public market reference channelsAlibaba.com ↗Amazon Business ↗How calculated ↗

Platform links identify public market channels. Exact supplier identities remain private; each displayed value is a GrapeCat Chem regional index, not a platform quote.

12-Month Regional Index History

Confidence: LIMITEDFreshness: Oct 15, 2026

USD-normalized · 100 g comparison basis

Compressed price scale · omitted empty range: 12.4–94.8

View exact monthly observations →
Latest six exact monthly observations
RegionOct26
US95.6
CN11.6
Exact monthly observations (1)
Exact monthly observations
USChina
95.6300000011.58000000

Published 1y index history · regional-median-v1 · basis 100 g · Methodology ↗

Structure, sources & questions
2D molecular structure of O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate, CAS 125700-67-6

PubChem CID pubchem:2733207 1

Safety & regulatory sourcesReference sources

Review source records and requirements before use.

Available Specifications & Package Bases

Available Specifications & Package Bases

Normalized specification and package facts from eligible technical documents; source-specific supplier promotion remains private. Each package is an independent research basis. How calculated ↗

98%
100 g
Current basis
US
$95.63
China
$11.58
Gap
87.9%
$84.05 less in China

regional-median-v1 · 1/14 US/CN observations · calculated Oct 15, 2026

99%
5 g
View prices
US
N/A
China
$5.76
Gap
N/A

regional-median-v1 · —/2 US/CN observations · calculated Oct 15, 2026

99%
25 g
View prices
US
N/A
China
$4.48
Gap
N/A

regional-median-v1 · —/5 US/CN observations · calculated Oct 15, 2026

99%
100 g
View prices
US
N/A
China
$9.86
Gap
N/A

regional-median-v1 · —/5 US/CN observations · calculated Oct 15, 2026

99%
500 g
View prices
US
N/A
China
$43.04
Gap
N/A

regional-median-v1 · —/4 US/CN observations · calculated Oct 15, 2026

98%
5 g
View prices
US
$23.91
China
$4.03
Gap
83.1%
$19.88 less in China

regional-median-v1 · 1/5 US/CN observations · calculated Oct 15, 2026

98%
25 g
View prices
US
$35.86
China
$4.62
Gap
87.1%
$31.24 less in China

regional-median-v1 · 1/13 US/CN observations · calculated Oct 15, 2026

98%
50 g
View prices
US
N/A
China
$5.68
Gap
N/A

regional-median-v1 · —/3 US/CN observations · calculated Oct 15, 2026

98%
250 g
View prices
US
N/A
China
$19.28
Gap
N/A

regional-median-v1 · —/2 US/CN observations · calculated Oct 15, 2026

98%
500 g
View prices
US
$358.61
China
$50.06
Gap
86%
$308.55 less in China

regional-median-v1 · 1/11 US/CN observations · calculated Oct 15, 2026

98%
1 kg
View prices
US
$597.68
China
$83.00
Gap
86.1%
$514.68 less in China

regional-median-v1 · 1/6 US/CN observations · calculated Oct 15, 2026

98%
5 kg
View prices
US
N/A
China
$367.27
Gap
N/A

regional-median-v1 · —/3 US/CN observations · calculated Oct 15, 2026

Reference Data & Physical Properties

Chemical Reference & Physical Properties

Secondary scientific reference values; unavailable fields remain unfilled.

External identifiers

InChIKey
JKEKMBGUVUKMQB-UHFFFAOYSA-N
PubChem CID
27332071
MDL Number
—
SMILES
[B-](F)(F)(F)F.CN(C)C(=[N+](C)C)ON1C2=CC=CC=C2N=N1

Applicable physical properties

Only source-provided properties applicable to this published basis are shown. Storage and container requirements remain in Safety Summary.

No applicable, independently verified physical-property values are published for this basis.
Sources (1)[1] PubChem CID pubchem:2733207Verified 2026-10-15

Identifiers and synonyms

Synonyms
TBTU
CAS
125700-67-6
Formula
C11H16BF4N5O
Molecular weight
321.08 g/mol
InChIKey
JKEKMBGUVUKMQB-UHFFFAOYSA-N
PubChem CID
2733207

Questions about O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate

What is the CAS number of O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate?

The CAS number of O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate is 125700-67-6. Its molecular formula is C11H16BF4N5O and its molecular weight is 321.08 g/mol.

What is the price index of O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate?

As of October 2026, the China regional price index for O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate (CAS 125700-67-6) at 98% purity is $11.58 per 100 g, the median of 14 sources. The US regional index for the same specification and package is $95.63, from 1 source.

Why is the US index higher than the China index for O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate?

For 98%, 100 g, the China index is 87.9% lower in October 2026. The two indexes are built from different sets of sources in each region; the methodology page explains how listings are assigned to a region and converted to USD. The gap describes observed list prices, not landed cost: duties, freight and handling are not included.

What purities and package sizes are covered?

GrapeCat Chem publishes 12 comparison bases for O-(Benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; the table on this page lists the index for each purity and package size.

Is this a quotation?

No. GrapeCat Chem does not sell chemicals. The values are research indexes calculated from observed list prices and are not offers, quotations or real-time prices.

Classification

Scientific Sourcing Taxonomy

Biochemical ReagentsPeptide Synthesis Reagents
Related Chemical Records

No related published Chemical records are assigned.

Research index data only. Regional indexes are not executable quotations. Safety, physical-property, and regulatory references must be independently confirmed.

Data Methodology