1,4-Butanediyl Bismethanethiosulfonate Price — China Factory EXW 2026

1,4-Butanediyl Bismethanethiosulfonate price Spec: China national standards

China EXW, VAT excluded

Newest China EXW USD 20,212.39 / MT · VAT excluded -7097.3451 (-26.00%) as of 20210323

Newest Price 20,212.39

Price Date 20210323

Day's Change -7,097.35

Day's Range 20,212.39 - 13,115.04

Month's Change -16,238.94

Month's Range 20,212.39 - 3,973.45

Year's Change +10,660.77

Year's Range 20,212.39 - 9,551.62

The BDO glut actually creates a buying window for specialty chemical makers. If you source BDO at distressed prices, your margin on bismethanethiosulfonate could improve significan...

Opinions

How is the BDO oversupply affecting downstream specialty chemicals like 1,4-butanediyl bismethanethiosulfonate?

The BDO glut actually creates a buying window for specialty chemical makers. If you source BDO at distressed prices, your margin on bismethanethiosulfonate could improve significantly. But watch for plant shutdowns—some high-cost coal-based units may idle, tightening feedstock supply later.

How is China's BDO capacity expansion impacting global trade flows for chemical intermediates?

The export drop is telling—China's domestic oversupply isn't being relieved by overseas sales. For buyers of bismethanethiosulfonate, this could mean stable or falling prices short-term, but watch for capacity closures among the 33 producers, which could tighten supply unexpectedly.

What are the key production routes and cost drivers for BDO derivatives in China?

Don't overlook the bio-route. If metabolic engineering scales up, it could disrupt coal-based BDO economics entirely. For now, though, catalyst issues in maleic anhydride hydrogenation mean Reppe stays dominant—so track coal prices as your primary cost signal.

1,4-Butanediyl Bismethanethiosulfonate price context

What drives 1,4-Butanediyl Bismethanethiosulfonate prices

How is the BDO oversupply affecting downstream specialty chemicals like 1,4-butanediyl bismethanethiosulfonate?: The BDO glut actually creates a buying window for specialty chemical makers. If you source BDO at distressed prices, your margin on bismethanethiosulfonate coul...

How is China's BDO capacity expansion impacting global trade flows for chemical intermediates?: The export drop is telling—China's domestic oversupply isn't being relieved by overseas sales. For buyers of bismethanethiosulfonate, this could mean stable or...

How we assess 1,4-Butanediyl Bismethanethiosulfonate price

China factory / mainstream market EXW quotes (VAT excluded where shown) - not a single global public index

Regional and specification detail so buyers can compare like-for-like grades

Landed cost figures from our calculator are planning estimates, not a customs ruling

Overview

1,4-Butanediyl Bismethanethiosulfonate (CAS 55-99-2, C6H14O4S4, MW 278.41) is a bifunctional methanethiosulfonate reagent featuring two reactive thiosulfonate groups linked by a butyl chain. It is a research-grade compound used for site-specific, covalent modification of cysteine residues in proteins.

Protein chemistry: reacts rapidly and selectively with free thiols (-SH) on cysteine residues under mild conditions (room temperature, neutral pH) to form stable mixed disulfide bonds.
Structural biology: employed in substituted-cysteine accessibility method (SCAM) studies to probe membrane protein structure and ion channel function.
Protein engineering: serves as a targeted cysteine modification tool to construct engineered proteins with altered function or activity.
Drug discovery: used to modulate key enzyme thiol groups for developing novel enzyme inhibitors.

The reference material does not provide specific data on China's production landscape for this compound. As a specialty research chemical, it is typically supplied in small quantities by fine chemical and biotech reagent vendors rather than produced on a bulk industrial scale.

Key domestic producers:
No specific producers are identified in the available reference material.

Properties

Name

1,4-Butanediyl Bismethanethiosulfonate

CAS Number

55-99-2

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