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Acyclovir intermediate

Name: Acyclovir intermediate
Brand: EAST CHEMSOURCES
SKU: pr2506071172
Price: 1 USD
Availability: InStock

Unit Price: Get Latest Price 

CAS No.:

3056-33-5

Grade:

Industrial Grade

Content:

98%

Port:

Shanghai

Brand:

EAST CHEMSOURCES

Packaging:

25kg

Sample Available:

Yes

Price valid (until):

2025-12-31

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QINGDAO EAST CHEMSOURCES TRADE CO.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

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

Average Lead Time:

10 days

Qualification:

Main Products:

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

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Product Details
Seller Information

Description

Product Detail

Acyclovir intermediate

Chinese Name: Acyclovir intermediate
English Name:Acyclovir intermediate / N-(9-acetyl-6-oxo-3H-purin-2-yl)acetamide
Other Aliases: Acyclovir intermediate

Chemical Formula: C₉H₉N₅O₃
Molecular Weight: 235.1995
CAS Registry Number: 3056-33-5
EINECS Registry Number: 221-287-0
Density: 1.677 g/cm³

Physical and Chemical Properties

Appearance: White to off-white powder
Density: 1.67 g/cm³
Melting Point: 285 °C (lit.)
Refractive Index: 1.752

Usage

Used as an intermediate for the antiviral drug acyclovir.

Packaging Specifications

25 Kg/Drum (fiber drum) / Bag

Quality Indicators

Items	Standards
Characteristics	White to light yellow crystalline powder
Loss on drying	≤0.50%
Related substances
- Beta-D-Ribofuranose 1,2,3,5-tetraacetate	≤0.1%
- Monoacetyl guanine	≤1.0%
- Guanine	≤0.1%
- Guanosine	≤0.1%
- Other single unknown impurities	≤0.2%
- Total impurities (excluding beta-D-ribofuranose 1,2,3,5-tetraacetate and monoacetyl guanine)	≤0.5%
Content	≥97%

See More Isooctyl stearate Properties 

Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Precautionary statement(s)
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

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 Isooctyl stearate Safety Data Sheet 

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East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years，through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, pharmaceutical raw materials, chemical products and personal care

Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed.
Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.

Factory

Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.

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ECHEMI Editorial Reference

white or brownish crystalline powder

Basic Info

Product Name:

2,9-Diacetylguanine

Other Name:

Acetamide,N-(9-acetyl-6,9-dihydro-6-oxo-1H-purin-2-yl)-;Guanine,N,9-diacetyl-;N-(9-Acetyl-6,9-dihydro-6-oxo-1H-purin-2-yl)acetamide;2,9-Diacetylguanine;N2,9-Diacetylguanine;N2,N9-Diacetylguanine

CAS No.:

3056-33-5

Molecular Formula:

C9H9N5O3

InChIKeys:

InChIKey=GILZZWCROUGLIS-UHFFFAOYSA-N

Molecular Weight:

235.2

Exact Mass:

235.20

EC Number:

221-287-0

HScode:

2933990090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

105

XLogP3:

-1.00

Appearance:

white to off-white powder

Density:

1.7±0.1 g/cm3

Melting Point:

>300 °C

Refractive Index:

1.752

Storage Conditions:

-20°C Freezer

See More 2,9-Diacetylguanine Properties 

Hazard Identification

Classification of the substance or mixture

Skin irritation, Category 2

Eye irritation, Category 2

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation
Prevention	P264 Wash ... thoroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	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. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. 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

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 2,9-Diacetylguanine Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

Location:
Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

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

Average lead Time:
10 days

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2017

QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.
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Acyclovir intermediate

Product Details

Seller Information

Acyclovir intermediate

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

Factory

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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