Ci 45010 CAS 2150-48-3 Pyronine B

• Customization: Available
• CAS No.: 2150-48-3
• Formula: C21h27cln2o
• Model NO.: YBC177
• EINECS: 218-429-9
• Environmental Protection: No
• Color: Green Needles or
• Appearance: Crystal
• Type: Pharmaceutical Intermediates
• Quality: Refined
• Colour: Green Needles or
• Samples: Available
• Certificates: ISO9001/SGS
• Package: 1g/5g/25g/100g/1kg/5kg/10kg/25kg
• Stocks: in Stock
• Lead Time: 5-7 Working Days
• Shelf Life: 2-3 Years
• Site Audit: Available
• Transport: Air/Express/Sea
• MOQ: 10g
• Transport Package: Drum/Bottle/Bags
• Specification: 50%
• Trademark: Yunbang
• Origin: China

Product Description

CI 45010 CAS 2150-48-3 Pyronine B
 

Company Informations

Hunan Yunbang Pharmaceutical Co., Ltd. (Yunbangpharm) located in Changsha High-tech Industrial Park, Hunan. It is a high-tech enterprise specializing in the research and development, production and sales of Pharmaceutical raw materials, Pharmaceutical intermediates(API) and Fine chemicals. Based in China, Yunbangpharm has been providing suitable solutions for many domestic,foreign pharmaceutical companies and traders. Excellent quality, good reputation and authentic price have won the praise of the majority of customers.

The company adheres to the corporate tenet of "We do not produce medicines, but help pharmaceutical companies make good medicines".

We can provide customers with customized processing, research and development services;
We can develop high-end Pharmaceutical and chemical products with high technical difficulties,high barriers and unique production processes;
We can provide 100 grams Grade, kilograms, and hundred kilograms of raw material pharmaceutical intermediates and other products.
We can perform -100°C to 300°C reaction.

R&D strength is the company's core competitiveness.Yunbangpharm has maintains a good cooperation relationship with many Universities and Research institutes locally, which can quickly transform R&D results into industrial production.

Our goal : To achieve the integrated upgrade of Pharmaceutical intermediates, raw materials and high-end chemical products, adhere to "serving pharmaceutical companies, creating our brands" to provide customers with high-quality and low-cost pharmaceutical and chemical products, realizing Win-win cooperation and common development.
 

Product Description

General description

BSA is a single polypeptide chain consisting of about 583 amino acid residues and no carbohydrates. At pH 5-7 it contains 17 intrachain disulfide bridges and 1 sulfhydryl group.

Application

Bovine serum albumin is broadly used as an additive to cell culture media, especially serum-free media. It provides a range of benefits including protection from oxidative damage and stabilization of other media components such as fatty acids and pyridoxal.
 

FAQ

1:Can I get some samples before bulk order?
A: Most products provide free samples, but the shipping cost be paid by customers.

2: What's your MOQ?
A: We can have a discussion.

3: Which kind of payment terms do you accept?
A: PI will be sent first after confirmation of order,enclosed our bank information.Payment by T/T, Western Union,D/P, ETC.

4.How to place an order?
A: You can contact me through Trademanager, WhatsApp, Email and other contact methods, tell me the product and quantity you need, and then we will give you a quote.

5:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.

6:How do you treat quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.

Product analysis

 

 

 

 

 

Product Name:	CI 45010
Synonyms:	Pyronin B, high purity biological stain, dyecontent 65%;Pyronin B,pure,certified;Etetraethyl;PYRONIN B;PYRONIN B FERRIC CH-LORIDE COMPLEX;PYRONINE B;(6-(diethylamino)-3h-xanthen-3-ylidene)diethyl-ammoniuchloride;PYRONIN B CERTIFIED
CAS:	2150-48-3
MF:	C21H27ClN2O
MW:	358.91
EINECS:	218-429-9
Product Categories:	Xanthene;Certified Stains&DyesStains and Dyes;Hematology and Histology;P;Stains and Dyes;Stains&Dyes, A to
Mol File:	2150-48-3.mol

CI 45010 Chemical Properties

Melting point	174-176 °C
storage temp.	Store at RT.
solubility	Soluble in water, ethylene glycol; slightly soluble in ethanol, meth-anol, methyl cello-solve
form	crystals
Colour Index	45010
color	Green needles or
Merck	13,8096
BRN	3846969
Biological Applications	Detecting apoptosis in live cells; determination of DNA,hydr-ogen peroxide,glucose; diagnosis of diseases related to amyloid accumulation; urinary tract infection; treating protozoan infections in fish
InChIKey	SUVPQRYDMCNTPV-UHFFFAOYSA-J
EPA Substance Registry System	Pyronine B (2150-48-3)

Safety Information

Hazard Codes	Xn
Risk Statements	68-40-20/21/22
Safety Statements	45-36/37-24/25-22-36
WGK Germany	3
RTECS	BP6832000
HS Code	29329990
Toxicity	mouse,LD50,intraperitoneal,15100ug/kg (15.1mg/kg),National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,

 

CI 45010 Usage And Synthesis

Chemical Properties	dark green crystalline powder or crystals
Uses	Pyronin B is used in the methyl green-pyronin method for coloration of nucleic acids. Pyronin B Ferric Chlo-ride Complex is used in the methyl green-pyronin method for differential coloration of nucleic acids. Dyes and metabolites.
Definition	ChEBI: Pyronin B is an organic chloride salt having 6-(diethylamino)-N,N-diethyl-3H-xanthen-3-iminium as the cation. Depending on the mode of manufacture, pyronin B also exists in the form of an FeCl3 complex. It has a role as a histological dye. It is an organic chloride salt and an iminium salt. It contains a pyronin B(1+).
Purification Methods	Recrystallise it from EtOH. It forms an Fe stain. [Beilstein 18/10 V 182.]

Detailed Photos