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Phenyl-d5-boronic acid High Purity Isotopically Labeled Reagent CAS 1076-43-3 Research Grade for Suzuki-Miyaura Cross-Coupling and NMR Studies buy - large image1

Phenyl-d5-boronic acid High Purity Isotopically Labeled Reagent CAS 1076-43-3 Research Grade for Suzuki-Miyaura Cross-Coupling and NMR Studies

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Unit Price:

$60-70/KG FOB

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CAS No.:

1076-43-3

Grade:

Reagent Grade

Content:

99%

Port:

qingdao

Brand:

Packaging:

1g/vial, 5g/vial, 10g/vial, 25g/vial

Price valid (until):

2026-09-27

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Jinan topfull chemical co.,ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Medetomidine,Medetomidine hydrochloride,D-Lysergic Acid Methyl Ester,SR17018,Fluralaner,GS-441524

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Product Description
Seller Information
Inquiry History

Description

—— Product Specifications ——

Shop Phenyl-d5-boronic acid High Purity Isotopically Labeled Reagent CAS 1076-43-3 Research Grade for Suzuki-Miyaura Cross-Coupling and NMR Studies-Detailed Image 1

—— Product Detail ——

- - - - Product Overview
        
        Phenyl-d5-boronic acid is an isotopically labeled organic compound with the molecular formula C₆D₅BO₂ and molecular weight of 126.95 g/mol (deuterated). This white to off-white crystalline solid is a valuable reagent for Suzuki-Miyaura cross-coupling reactions, NMR spectroscopy, and mechanistic studies. The compound is commonly used as a molecular probe in drug discovery and analytical chemistry.
        
        Synthetic Process
        
        Isotopic Synthesis: The compound is synthesized from deuterated benzene (benzene-d6) via bromination to form bromobenzene-d5, followed by conversion to the corresponding boronic acid via Grignard or lithium-halogen exchange with trialkyl borate
        
        Purification: The crude product is purified by recrystallization from suitable solvent systems
        
        Quality Control: Isotopic purity and chemical purity are verified by GC-MS, NMR, and elemental analysis
        
        Mechanism of Action
        
        Suzuki-Miyaura Coupling: Serves as a deuterated aryl donor in palladium-catalyzed cross-coupling reactions with aryl halides or triflates
        
        NMR Spectroscopy: Used as an internal standard or reference compound in quantitative NMR (qNMR) experiments
        
        Metabolic Studies: Employed as a stable isotope-labeled probe in drug metabolism and pharmacokinetic (DMPK) studies
        
        Isotopic Tracing: Deuterium labeling enables tracking of phenyl group incorporation in complex reaction systems
        
        Research Applications & Market Significance
        
        Cross-Coupling Studies: Essential reagent for developing and screening Suzuki-Miyaura reaction conditions
        
        NMR Reference: Used as an internal standard for quantitative analysis
        
        Pharmacokinetic Studies: Stable isotope-labeled reagent for LC-MS/MS method development
        
        Mechanistic Organic Chemistry: Probe for studying reaction mechanisms and isotope effects
        
        Quality Control: Used as a reference standard in analytical laboratories
        
        Quality Specifications
        
        Chemical purity: ≥98.0% (GC)
        
        Isotopic purity: ≥98.0 atom% D
        
        Melting point: 216-220°C (dec.)
        
        Loss on drying: ≤0.5%
        
        Storage: 2-8°C, sealed, under inert atmosphere
        
        Stable for 24 months when properly stored
        
        Packaging & Shipping
        
        Research quantities: 1g, 5g amber glass vials
        
        Bulk quantities: 10g, 25g amber glass bottles
        
        Shipped at ambient temperature under inert atmosphere

— C ompany Profile ——

Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as well as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

To date, our products have been exported to developed countries such as the United States, Australia, Canada, Mexico, as well as EU member states including France, Germany, and many other countries and regions such as Nigeria, Ghana, Southeast Asia, and other parts of Asia. Our product quality and services have consistently received high praise.

Looking ahead, our company will continue to serve as a bridge connecting China and the world, delivering high-quality products and services to global customers.

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—— Q&A ——

Q1: How to confirm the product quality before placing orders?
A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirements for confirmation.

Q2: Can you supply free samples?
A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.

Q3: How do you treat quality complaints?
A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. If any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

Q4: What is your MOQ? Is there a discount?
A: For highvalue products, our MOQ starts from 1g and generally starts from 10g. For other lowprice products, our MOQ starts from 100g and 1kg.
Q: Is there a discount?
A: Yes, for larger quantities, we always support with better prices.

Q5: How to start orders or make payments?
A: You can send us your Purchase Order (if your company has one), or just send a simple confirmation by email or via Trade Manager. We will then send you a Proforma Invoice with our bank details for your confirmation, and you can make payment accordingly. If you have other preferred payment methods, we are open to discussion and negotiation.

ECHEMI Editorial Reference

BENZENE-D6 is colourless liquid

Certificates

Basic Info

Product Name:

Benzene-d6

Other Name:

Benzene-1,2,3,4,5,6-d6;Benzene-d6;Hexadeuterobenzene;Perdeuterobenzene;Perdeuteriobenzene;Hexadeuteriobenzene;Deuterobenzene;Perdeuterated benzene

CAS No.:

1076-43-3

Molecular Formula:

C6D6

InChIKeys:

InChIKey=UHOVQNZJYSORNB-MZWXYZOWSA-N

Molecular Weight:

84.15

Exact Mass:

84.084610

EC Number:

214-061-8

DSSTox ID:

DTXSID7037769

HScode:

29022000

Categories:

Organic Reagents

Characteristics

PSA:

XLogP3:

2.22

Appearance:

Colorless Liquid

Density:

0.954 g/cm³ @ Temp: 17 °C

Melting Point:

-1 °C

Boiling Point:

82.5 °C

Flash Point:

12 °F

Refractive Index:

n 20/D 1.497(lit.)

Water Solubility:

Slightly soluble in water.Miscible with most organic solvents.

Storage Conditions:

2-8°C

Vapor Pressure:

101 hPa (20 °C)

Toxicity:

LD50 orally in Rabbit: 930 mg/kg LD50 dermal Rabbit > 8260 mg/kg

Explosive limit:

1.4-8.0%(V)

See More Benzene-d6 Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 2

Aspiration hazard, Category 1

Skin irritation, Category 2

Eye irritation, Category 2

Germ cell mutagenicity, Category 1B

Carcinogenicity, Category 1A

Specific target organ toxicity â repeated exposure, Category 1

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H225 Highly flammable liquid and vapour H304 May be fatal if swallowed and enters airways H315 Causes skin irritation H319 Causes serious eye irritation H340 May cause genetic defects H350 May cause cancer H372 Causes damage to organs through prolonged or repeated exposure
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P264 Wash ... thoroughly after handling. P203 Obtain, read and follow all safety instructions before use. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P270 Do not eat, drink or smoke when using this product.
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish. P301+P316 IF SWALLOWED: Get emergency medical help immediately. P331 Do NOT induce vomiting. 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. P318 IF exposed or concerned, get medical advice. P319 Get medical help if you feel unwell.
Storage	P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up.
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 Benzene-d6 Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Medetomidine,Medetomidine hydrochloride,D-Lysergic Acid Methyl Ester,SR17018,Fluralaner,GS-441524

Location:
RONGSHENG BEIYUANDAJIE 9, LICHENG DISTRICT,JINAN, SHANDONG CHINA

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2022

Jinan Topfull Chemical Co., Ltd. is a global chemical Industrial and focuses on advanced chemical technology. Specialized in Cosmetic materials, water treatment, fine chemicals and so on. We are looking forward to working together with the people of all circles at home and abroad to seek common development!

Inquiry History

5 Inquiries

Country	Product	Purchase Quantity	Date Posted
Japan	Benzene-D6	10 MT	Jun 18, 2025
Japan	Benzene-D6	100 KG	Jun 20, 2025
India	Benzene-D6	50 KG	Dec 2, 2025
China	BENZENE-D6	50 KG	Mar 13, 2025
India	Deuterium oxide	70 KG	Jul 31, 2026

Post an enquiry for this product

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