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Factory supply Pure NSC 30782 raw powder Physostigmina Physostigmine CAS 57-47-6

Name: Factory supply Pure NSC 30782 raw powder Physostigmina Physostigmine CAS 57-47-6
Brand: HORLDEN
SKU: pr2501071074
Price: 1200 USD
Availability: InStock

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CAS No.:

57-47-6

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shenzhen

Brand:

HORLDEN

Packaging:

1g/bag

Sample Available:

Yes

Price valid (until):

2026-01-07

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Xi'an Horlden Bio-Tech Co., Ltd

Company Type:

Trader

Location:

China

Payment Terms:

100% TT in advance

Average Lead Time:

7 days

Qualification:

Main Products:

Chemical,Intermediate,5-amino-1mq,SLU-PP332,Tirzepatide,Peptide

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Product Description
Seller Information

Description

Shop Factory supply Pure DL-MISOPROSTOL Misoprostol raw powder CAS 59122-46-2-Detailed Image 1

Shop Factory supply Pure DL-MISOPROSTOL Misoprostol raw powder CAS 59122-46-2-Detailed Image 2

Product Name	Physostigmine
CAS NO.	57-47-6
Purity	99%
Molecular Formula	C15H21N3O2
MOQ	1 g

Physostigmine (Eserine) is a reversible acetylcholinesterase (AChE) inhibitor. Physostigmine can cross the blood-brain barrier and stimulate central cholinergic neurotransmission. Physostigmine can reverse memory deficits in transgenic mice with Alzheimer's disease. Physostigmine is also an antidote for anticholinergi intoxication.

Shop Factory supply Pure NSC 30782 raw powder Physostigmina Physostigmine CAS 57-47-6-Detailed Image 3

You can ask us for quotation and product information via Email, Phone, WhatsApp and other channels.

Email: rock@horlden.com
WhatsApp/ wechat: +86 18829283179

Shop Factory supply Pure DL-MISOPROSTOL Misoprostol raw powder CAS 59122-46-2-Detailed Image 4

1.What's your payment terms?

Standard terms: T/T in advance. Also L/C at sight is acceptable for large amount.

2.What's your shipping time?

We have bulk in stock, which means we can ship it to you immediately.

3.How do you ensure the quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.

4.How do you ship the order normally?

For large qty order,ship the goods by sea. For small qty order, by air or express. We supply optional express for you, including DHL, FEDEX,UPS,TXT,EMS,and so on.

5.What's your loading port?

Usually Beijing, Shanghai, Qingdao, Tianjin, Guangzhou

ECHEMI Editorial Reference

Physostigmine is a white crystalline solid. Odorless.
Physostigmine is a white, odorless, microcrystalline powder. Used as a cholinergic (anticholinesterase) agent and as a veterinary medication. (EPA, 1998)|Solid
Physostigmine is a white, odorless, microcrystalline powder. Used as a cholinergic (anticholinesterase) agent and as a veterinary medication. (EPA, 1998)|Physostigmine is a carbamate ester and an indole alkaloid. It has a role as a miotic, an EC 3.1.1.8 (cholinesterase) inhibitor and an antidote to curare poisoning.|A cholinesterase inhibitor that is rapidly absorbed through membranes. It can be applied topically to the conjunctiva. It also can cross the blood-brain barrier and is used when central nervous system effects are desired, as in the treatment of severe anticholinergic toxicity.

Certificates

Basic Info

Product Name:

(-)-Physostigmine

Other Name:

Pyrrolo[2,3-b]indol-5-ol,1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-,5-(N-methylcarbamate),(3aS,8aR)-;Physostigmine;Pyrrolo[2,3-b]indol-5-ol,1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-,methylcarbamate (ester),(3aS-cis)-;Pyrrolo[2,3-b]indol-5-ol,1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethyl-,methylcarbamate (ester),(3aS,8aR)-;Eserine;(-)-Eserine;Esromiotin;Physostol;(-)-Physostigmine;NIH 10421;MCV 4484;Cogmine;NSC 30782;511-49-9;50975-37-6

CAS No.:

57-47-6

Molecular Formula:

C15H21N3O2

InChIKeys:

InChIKey=PIJVFDBKTWXHHD-HIFRSBDPSA-N

Molecular Weight:

275.35

Exact Mass:

275.35

EC Number:

200-332-8

UNII:

9U1VM840SP

NSC Number:

30782

UN Number:

2811|2757

DSSTox ID:

DTXSID3023471

Color/Form:

ORTHORHOMBIC SPHENOIDAL PRISMS OR CLUSTERS OF LEAFLETS FROM ETHER OR BENZENE|WHITE MICROCRYSTALLINE POWDER|Colorless or pinkish crystals

ATC Code:

S - Sensory organs|V - Various

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

44.8

XLogP3:

1.7

Appearance:

Off-white Powder

Density:

1.2±0.1 g/cm3

Melting Point:

105.5 °C

Boiling Point:

422.3±55.0 °C at 760 mmHg

Flash Point:

>100℃

Refractive Index:

1.616

Water Solubility:

soluble in water (1:75), alcohol (1:10), chloroform (1:1), ether (1:30), and DMSO.

Storage Conditions:

2-8°C

Toxicity:

Oral-Rat LD50 4.5 mg/kg; Oral-Mouse LD50: 3 mg/kg

Flammability characteristics:

Combustible; Fire site decomposes toxic nitrogen oxide gas

Specific rotation:

D17 -76° (c = 1.3 in chloroform); D25 -120° (benzene)

Odor:

ODORLESS

PKA:

6.12None

Dissociation Constants:

6.12|K1= 7.6X10-7; K2= 5.7X10-13

Experimental Properties:

HYGROSCOPIC|White, shiny crystals or white powder; solubilities of approximately 13.3 mg/ml in water and 62.5 mg/ml in alcohol at 25 °C. /Physostigmine salicylate/|White, odorless, microcrystalline powder which is deliquescent in moist air and has solubilities of approximately 0.25 g/ml in water and 2.5 g/ml in alcohol at 25 °C. /Physostigmine sulfate/|Commercially available ophthalmic solutions of physostigmine have a pH of 2-4.

Air and Water Reactions:

No rapid reaction with air. No rapid reaction with water.

Reactive Group:

Amines, Phosphines, and Pyridines

See More (-)-Physostigmine Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 2, Oral

Acute toxicity - Category 2, Inhalation

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H300 Fatal if swallowed H330 Fatal if inhaled
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P284 [In case of inadequate ventilation] wear respiratory protection.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P316 Get emergency medical help immediately. P320 Specific treatment is urgent (see ... on this label).
Storage	P405 Store locked up. P403+P233 Store in a well-ventilated place. Keep container tightly closed.
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

Solns should be kept well closed in light-resistant, alkali-free glass container& used within a wk. physostigmine salicylate

See More (-)-Physostigmine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Chemical,Intermediate,5-amino-1mq,SLU-PP332,Tirzepatide,Peptide

Location:
9th Floor, Room 923, Building 3, Shiyuan Daguan, Xingtai 1st Street, Chanba Ecological District, Xi'an City, Shaanxi Province

Payment Terms:
100% TT in advance

Average lead Time:
7 days

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
11-50

Year of Establishment:
2015

Xi'an Horlden Bio-Tech Co., Ltd is committed to promoting health application products such as chemical daily necessities, APIs, pharmaceutical intermediates and Cosmetic raw materials.

We have established friendly business relationships with hundreds of customers from over 50 countries and regions. Our team is committed to providing customers with the highest quality products at reasonable prices and satisfactory service. For many years, our company has won the trust and favor of our customers with high-quality products, first-class services, and competitive prices.

We will create the highest quality and most stable supply channel for customers, adhering to the spirit of serving customers, relying on strong funds and good cooperation reputation in the industry, to provide customers with higher quality products and services. At the same time, we are willing to strengthen exchanges and sincere cooperation with domestic and foreign merchants to create a better future together. It is your best supplier.

Welcome to Xi'an Horlden Bio-Tech Co., Ltd!
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Physostigmine	/99.00		HANGZHOU LEAP CHEM CO., LTD.	Inquiry

Factory supply Pure NSC 30782 raw powder Physostigmina Physostigmine CAS 57-47-6

Product Description

Seller Information

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

More Choices Find All Products for Sale 

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