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Heterocyclic compounds

Streptavidin

Also known as Strepavidin, 2-[(3-chlorophenyl)-piperidin-1-ium-1-ylidenemethyl]sulfanylacetic acid, bromide, Streptavidin from Streptomyces avidinii

CAS 9013-20-1Formula C14H17BrClNO2SMolar mass 378.72 g/molEC 618-481-6
GHS signal word: Warning. Pictograms: Harmful or irritant 28 suppliers listed
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Streptavidin chemical structure, C14H17BrClNO2S, CAS 9013-20-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
9013-20-1
Formula
C14H17BrClNO2S
Molar mass
378.72 g/mol
EC number
618-481-6
HS code
293339
Category
Heterocyclic compounds

What is Streptavidin?

Plain description, key identifiers and synonyms

Streptavidin is an organochlorine compound.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[(3-chlorophenyl)-piperidin-1-ium-1-ylidenemethyl]sulfanylacetic acid bromide
CAS number
9013-20-1Other or deprecated CAS: 96750-56-0
EC number
618-481-6
Molecular formula
C14H17BrClNO2S
InChIKey
RTWACOLFHOBGCE-UHFFFAOYSA-N
InChI
InChI=1S/C14H16ClNO2S.BrH/c15-12-6-4-5-11(9-12)14(19-10-13(17)18)16-7-2-1-3-8-16;/h4-6,9H,1-3,7-8,10H2;1H
SMILES (canonical and isomeric)
C1CC[N+](=C(C2=CC(=CC=C2)Cl)SCC(=O)O)CC1.[Br-]

Synonyms

  • Strepavidin
  • 2-[(3-chlorophenyl)-piperidin-1-ium-1-ylidenemethyl]sulfanylacetic acid, bromide
  • Streptavidin from Streptomyces avidinii
  • Recombinant Streptavidin protein (PerCP)
  • 1-(((Carboxymethyl)thio)(3-chlorophenyl)methylene)piperidin-1-ium bromide
  • 2-[(3-chlorophenyl)-piperidin-1-ium-1-ylidenemethyl]sulanylacetic acid, bromide

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
378.72 g/molcalc.
Exact mass
376.9852 Dacalc.
LogP (octanol/water)
0.1calc.
Topological polar surface area
40.31 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
3calc.
Heavy atoms
20calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.43calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, C(c1ccccc1)=[N+]1CCCCC1

C(c1ccccc1)=[N+]1CCCCC1

2 rings, 13 atoms.

2 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Streptavidin suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 28 suppliers
28 of 28 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

28 suppliers in 9 countries

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Streptavidin price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Pharmacological actions

  • Indicators and Reagents

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Streptavidin is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Streptavidin is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Streptavidin, based on the data on this page

What is Streptavidin?

Streptavidin is an organochlorine compound.

What is the CAS number of Streptavidin?

The CAS registry number of Streptavidin is 9013-20-1. Other or deprecated CAS numbers: 96750-56-0.

What is the molecular formula and weight of Streptavidin?

The molecular formula of Streptavidin is C14H17BrClNO2S and its molar mass is 378.72 g/mol.

What is Streptavidin used for?

Known uses and roles of Streptavidin include indicators and reagents.

Is Streptavidin hazardous?

Streptavidin carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Streptavidin?

Streptavidin is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Streptavidin?

CompoundList lists 28 suppliers of Streptavidin in United States, China, Germany, Hong Kong and 5 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Streptavidin in India?

1 supplier in India list Streptavidin on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Streptavidin?

Suppliers quote Streptavidin on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Streptavidin

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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