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55011-44-4 | ChemExpress

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CAS No.:

55011-44-4

Port:

Shanghai

Packaging:

1g;100g;1kg

Price valid (until):

2024-11-15

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ChemExpress

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

CRO

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Product Description
Seller Information

Description

3,7-Diamino-2,8-dimethyldibenzothiophene sulfone (contains 2,6-Dimethyl isomer)

Brand：ChemExpress
CAS：55011-44-4
Catalog_No：HY-W110319
Molecular Formular:C14H14N2O2S
Molecular Weight:274.34

Contact:
TEL：+1-970-439-2030 (USA)、+86 (21) 5895-0125 (Global)
Email：info@chemexpress.com

Brand Introduction:
ChemExpress focuses on providing small molecule and new modalities CDMO services for both pharmaceutical and biotech clients. Our comprehensive CRO & CDMO platform is engaged in the research and development, manufacturing and supply of regulatory starting materials, novel building blocks, intermediates, reference compounds, APIs and drug products. We are a one-stop service platform to support our client’s projects from early drug discovery, process development to commercialization.

ChemExpress Services:

Drug Discovery: synthetic chemistry; medicine chemistry; FTE/FFS services.

Process Development: APIs and intermediates development; formulation development.

New Modalities Development: ADC; peptide; oligonucleotide and so on.

Manufactory: support production from milligrams to kilograms, both with GMP and non-GMP capabilities.

Analytical Development & Quality Control: R&D testing; stability study; genotoxic impurity research and so on.

Regulatory CMC Support

Eany development services in Synthetic Chemistny:Providing serices related to high qualty compound synthesis,chemical custom synthesis and analytical chemistry.

Pharmaceutical Chemistry eaniy development services: including high-throughput screening, drug synthesis, seding compounds, lead compounds, and IND fling support.

Process development: Covers AP! & intermediates process development, validation, transfer, and formulation development.

Commerial producion:it hasa research and development base forthe producion otapis intermediates and prenarations and provdes commeria prouction semices.

CMC services: Provide one-stop CMC services, from lND to NDA stage of pharmaceutical research and development and dedlaration services, accelerate IND declaration.

ADC drug and highly active drug development and production: Provides a one-stop CRO & CDMO service for the small molecule aspect of ADC drugs, as well as customized ADC conjugation services.

Oligonucleotide drug process development and production: Provide oligonucleotide customized products and services to meet different needs.

Analytical testing services and quality control: Provide integrated analytical testing services and drug quality research support

ChemExpress committed to being a steadfast companion for our clients, gaining profound insight into their needs. Our focus is on accelerating the empowerment of global partners across the full spectrum, from preclinical stages to commercial production. This commitment aims for more streamlined drug development, swifter market entry, and an earlier positive impact on human health.

https://www.chemexpress.com/product/HY-W110319

Basic Info

Product Name:

O-TOLIDINE SULFONE

Other Name:

3,7 DIAMINO-2,8-DIMETHYL DIBENZOTHIOPHENE 5,5-DIOXIDE;3,7-DIAMINO-2,8-DIMETHYLDIBENZOTHIOPHENE SULFONE;3,7-DIAMINO-2,8-DIMETHYLDIPHENYLENESULFONE;3,7-DIAMINO-2(4),8-DIMETHYLDIBENZOTHIOPHENE 5,5-DIOXIDE;TSN;O-TOLIDINE SULFONE;O-TOLUIDINE SULFONE;O-tolidine sulfone, mixture of isomers

CAS No.:

55011-44-4

Molecular Formula:

C14H14N2O2S

InChIKeys:

OJSPYCPPVCMEBS-UHFFFAOYSA-N

Molecular Weight:

274.34

Exact Mass:

274.077606

HScode:

2934999090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

94.56000

XLogP3:

2.39

Density:

1.4±0.1 g/cm3

Melting Point:

>350 °C(lit.)

Boiling Point:

579.7±50.0 °C at 760 mmHg

Flash Point:

304.4±30.1 °C

Refractive Index:

1.706

Storage Conditions:

-20°C

See More O-TOLIDINE SULFONE Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Skin irritation, Category 2

Eye irritation, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P321 Specific treatment (see ... on this label). P332+P317 If skin irritation occurs: Get medical help. P362+P364 Take off contaminated clothing and wash it before reuse. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage	none
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More O-TOLIDINE SULFONE Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
CRO

Location:
1 Deer Park Dr, Suite Q, Monmouth Junction, NJ 08852, USA

Payment Terms:
TT against copy of documents

Average lead Time:
3

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
Above 1000

Year of Establishment:
2006

Company Profile
Founded in 2006, ChemExpress focuses on providing small molecule and new modalities CDMO services for both pharmaceutical and biotech clients. Our comprehensive CRO & CDMO platform is engaged in the research and development, manufacturing and supply of regulatory starting materials, novel building blocks, intermediates, reference compounds, APIs and drug products. We are a one-stop service platform to support our client’s projects from early drug discovery, process development to commercialization.

Over the past 17 years, we have established a state-of-the-art QC/QA system aligning with ICH guidelines for pharmaceutical manufacturing. We provide our clients with high-quality products and CMC services across the entire life-cycle of drug development.
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