((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid

CAS 1132709-14-8C19H25BN4O41384.2 g/mol1

As of October 2026, the China regional price index for ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid (CAS 1132709-14-8) at 95% purity is $368.00 per 1 g, based on 1 source. No US index is available for this specification and package. This is a research reference index in USD, not a supplier quotation. ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid is also known as (1S,2S)-Bortezomib, Bortezomib 10mg, Bortezomib Impurity 6, Bortezomib Impurity Ps619, N-[(1S)-1-Borono-3-methylbutyl]-Nalpha-(pyrazine-2-carbonyl)-L-phenylalaninamide.

Review safety sources. Verify before use.

Market Intelligence Snapshot

Market Intelligence Snapshot

95% · 1 g · Regional reference indexes

US Regional Index
—
China Regional Index
$368.00

Per 1 g basis

Regional Gap
—

Updated Oct 22, 2026 · Reference indexes, not supplier quotations

Calculation evidence & references
US index evidence · evidence unavailable
China index evidence · regional-median-v11 observations · 1 eligible suppliers · calculated Oct 22, 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: UNKNOWNFreshness: Oct 22, 2026

USD-normalized · 1 g comparison basis

View exact monthly observations →
Latest six exact monthly observations
RegionOct26
US—
CN368
Exact monthly observations (1)
Exact monthly observations
USChina
—368.00000000

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

Structure, sources & questions
2D molecular structure of ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid, CAS 1132709-14-8

PubChem CID pubchem:24871309 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 ↗

95%
1 g
Current basis
US
N/A
China
$368.00
Gap
N/A

regional-median-v1 · —/1 US/CN observations · calculated Oct 22, 2026

95%
100 mg
View prices
US
N/A
China
$86.00
Gap
N/A

regional-median-v1 · —/1 US/CN observations · calculated Oct 22, 2026

95%
250 mg
View prices
US
N/A
China
$156.00
Gap
N/A

regional-median-v1 · —/1 US/CN observations · calculated Oct 22, 2026

Reference Data & Physical Properties

Chemical Reference & Physical Properties

Secondary scientific reference values; unavailable fields remain unfilled.

External identifiers

InChIKey
GXJABQQUPOEUTA-DOTOQJQBSA-N
PubChem CID
248713092
MDL Number
—
SMILES
B([C@@H](CC(C)C)NC(=O)[C@H](CC1=CC=CC=C1)NC(=O)C2=NC=CN=C2)(O)O

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 (2)[1] PubChem CID pubchem:24871309Verified 2026-10-21[2] Mcule record MCULE-2220361047Verified 2026-10-21

Identifiers and synonyms

Synonyms
(1S,2S)-Bortezomib, Bortezomib 10mg, Bortezomib Impurity 6, Bortezomib Impurity Ps619, N-[(1S)-1-Borono-3-methylbutyl]-Nalpha-(pyrazine-2-carbonyl)-L-phenylalaninamide
CAS
1132709-14-8
Formula
C19H25BN4O4
Molecular weight
384.2 g/mol
InChIKey
GXJABQQUPOEUTA-DOTOQJQBSA-N
PubChem CID
24871309

Questions about ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid

What is the CAS number of ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid?

The CAS number of ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid is 1132709-14-8. Its molecular formula is C19H25BN4O4 and its molecular weight is 384.2 g/mol.

What is the price index of ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid?

As of October 2026, the China regional price index for ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid (CAS 1132709-14-8) at 95% purity is $368.00 per 1 g, based on 1 source. No US index is available for this specification and package.

What purities and package sizes are covered?

GrapeCat Chem publishes 3 comparison bases for ((S)-3-Methyl-1-((S)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid; 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

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

Data Methodology