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Cucurbitacin B

Name: Cucurbitacin B
Brand: Wuhan pnq
SKU: pr2603241529
Price: 10 USD
Availability: InStock

Unit Price:

$10/G EXW

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CAS No.:

6199-67-3

Grade:

Chemical Grade

Content:

99%

Brand:

Wuhan pnq

Packaging:

Aluminum foil bag

Price valid (until):

2030-03-24

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Wuhan Pnq Int Trade Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Apigenin,PQQ,NMNH

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Product Description
Seller Information

Description

Q1: What's your MOQ?

A:It depends on different products,we can accept sample order or provide free sample for your test.

Q2:How about delivery leadtime?

A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)

Q3: Is there a discount?

A:Different quantity has different discount.

Q4:How to start orders or make payments?

A:Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T.

Q5: 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.

Q6:We don't know you at all, how can we trust you?

A: You are always warm welcomed to visit us at any time.Before we start B2B, MIC has audited our company on-spot and approved our credit.Commitment is the No.1 Point of our Enterprise's Value.

Q7:Do you test all your goods before delivery?

A:Yes, we have 100% test before delivery,International Authorized Third-Party Test for the products if you need are highly welcomed.

Basic Info

Product Name:

(+)-Cucurbitacin B

Other Name:

19-Norlanosta-5,23-diene-3,11,22-trione,25-(acetyloxy)-2,16,20-trihydroxy-9-methyl-,(2β,9β,10α,16α,23E)-;19-Nor-9β,10α-lanosta-5,23-diene-3,11,22-trione,2β,16α,20,25-tetrahydroxy-9-methyl-,25-acetate;(2β,9β,10α,16α,23E)-25-(Acetyloxy)-2,16,20-trihydroxy-9-methyl-19-norlanosta-5,23-diene-3,11,22-trione;Cucurbitacin B;Cucurbitacine B;Amarine;NSC 144154;NSC 49451;(+)-Cucurbitacin B;HY-N 0416;120614-91-7;22076-50-2

CAS No.:

6199-67-3

Molecular Formula:

C32H46O8

InChIKeys:

InChIKey=IXQKXEUSCPEQRD-DKRGWESNSA-N

Molecular Weight:

558.7

Exact Mass:

558.70

HScode:

29153900

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

138

XLogP3:

2.6

Appearance:

white to beige

Density:

1.2±0.1 g/cm3

Melting Point:

184-186 °C

Boiling Point:

699.3±55.0°C at 760 mmHg

Flash Point:

218.8±25.0 °C

Refractive Index:

1.568

Water Solubility:

DMSO: soluble 10mg/mL, clear

Storage Conditions:

2-8°C

Toxicity:

Oral-Mouse LD50: 14 mg/kg; Abdominal cavity-mouse LD50: 1 mg/kg

Flammability characteristics:

Flammable, spicy and irritating smoke emitted from the fire

Specific rotation:

D25 +88° (c = 1.55 in ethanol)

See More (+)-Cucurbitacin B Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 2, Oral

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H300 Fatal if swallowed
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product.
Response	P301+P316 IF SWALLOWED: Get emergency medical help immediately. P321 Specific treatment (see ... on this label). P330 Rinse mouth.
Storage	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 (+)-Cucurbitacin B Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Apigenin,PQQ,NMNH

Location:
Room 1006, Building C6, Economic Development Wanda, Caidian District, Wuhan City, Hubei Province

Payment Terms:
100% TT in advance

Average lead Time:
30

Total Annual Revenue:
Less than $1 million

Total Employees:
5-10

Year of Establishment:
2021

Wuhan PNQ trade located in Wuhan, China, is an innovative natural products manufacturer and supplier that offers raw powders as dietary ingredients, food and beverage additives, sports nutrition supplements.
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