 Home > Pharmaceutical Intermediates > Cardiovascular Agents > 1,1-Dimethylethyl (4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetate for Sale > (4R,6R)-tert-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate 99%Min RC00027

(4R,6R)-tert-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate 99%Min RC00027

Name: (4R,6R)-tert-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate 99%Min RC00027
Brand: Royalchem
SKU: pr2508071320
Price: 335 USD
Availability: InStock

2 Inquiries

Unit Price: Get Latest Price 

CAS No.:

125971-94-0

Grade:

Pharmaceutical Grade

Content:

99%

Port:

中国

Brand:

Royalchem

Packaging:

25kg/drum

Price valid (until):

2025-12-31

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Hangzhou Royalchem Co.,LTD

Company Type:

Trader

Location:

China

Payment Terms:

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

Average Lead Time:

14 days

Qualification:

Main Products:

Pharmaceutical intermediates

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Manufacturer: Hangzhou Royalchem Co.,LTD.

Website: www.cnroyalchem.com

【 Providing a complete set of intermediates and impurities for Atorvastatin calcium 】

1. Basic Information

Chemical Name : (4R,6R)-tert-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate

Synonyms :

ATS-8 (Pharmaceutical intermediate for Atorvastatin Calcium)

(4R-cis)-6-Cyanomethyl-2,2-dimethyl-1,3-dioxan-4-acetic acid tert-butyl ester

CAS No. : 125971-94-0

Molecular Formula : C₁₄H₂₃NO₄

Molecular Weight : 269.34 g/mol

2. Physical & Chemical Properties

Appearance : White to pale yellow crystalline powder

Purity : ≥99% (HPLC)

Storage : Standard conditions for sensitive intermediates (dry, cool, inert atmosphere)

3. Applications & Significance

Primary Use : Key intermediate in synthesizing Atorvastatin Calcium (cholesterol-lowering drug).

Industry Relevance : High-purity grades are critical for pharmaceutical manufacturing compliance .

Manufacturer	Hangzhou Royalchem Co.,LTD. Websit: www.cnroyalchem.com
Item	Specifications
Appearance	White to almost white powder or crystal
Content	99.0% Min

Shop Polyvinylpyrrolidone K-15 K-30 K-60 K-90 RC00018-Detailed Image 1

ECHEMI Editorial Reference

white to light yellow crystal powde

Basic Info

Product Name:

1,1-Dimethylethyl (4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetate

Other Name:

1,3-Dioxane-4-acetic acid,6-(cyanomethyl)-2,2-dimethyl-,1,1-dimethylethyl ester,(4R,6R)-;1,3-Dioxane-4-acetic acid,6-(cyanomethyl)-2,2-dimethyl-,1,1-dimethylethyl ester,(4R-cis)-;1,1-Dimethylethyl (4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetate;(6R-Cyanomethyl-2,2-dimethyl-[1,3]dioxan-4R-yl)acetic acid tert-butyl ester;((4R,6R)-6-(Cyanomethyl)-2,2-dimethyl-[1,3]dioxan-4-yl)acetic acid tert-butyl ester

CAS No.:

125971-94-0

Molecular Formula:

C14H23NO4

InChIKeys:

InChIKey=DPNRMEJBKMQHMC-GHMZBOCLSA-N

Molecular Weight:

269.34

Exact Mass:

269.34

EC Number:

425-780-3

UNII:

UW4BC1SFB0

DSSTox ID:

DTXSID60370195

HScode:

29329990

Categories:

Cardiovascular Agents

Characteristics

PSA:

68.6

XLogP3:

1.4

Appearance:

white to light yellow crystal powder

Density:

1.016±0.06 g/cm3(Predicted)

Melting Point:

65-69 °C(lit.)

Boiling Point:

364.1±17.0 °C(Predicted)

Flash Point:

159.2±11.2 °C

Refractive Index:

1.440

Vapor Pressure:

1.73E-05mmHg at 25°C

See More 1,1-Dimethylethyl (4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetate Properties 

Hazard Identification

Classification of the substance or mixture

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 4

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	H413 May cause long lasting harmful effects to aquatic life
Prevention	P273 Avoid release to the environment.
Response	none
Storage	none
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 1,1-Dimethylethyl (4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Pharmaceutical intermediates

Location:
Room 336, Building 7, No. 177 Xingqiao North Road, Xingqiao Street, Linping District, Hangzhou

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

Average lead Time:
14 days

Total Annual Revenue:
Less than $1 million

Total Employees:
Less than 5

Year of Establishment:
2025

Inquiry History

2 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	(4R,6R)-tert-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate	1000 KG	Aug 29, 2025
India	(4R,6R)-t-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dio...	20 MT	Aug 11, 2025

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(4r,6r)-tert-butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate (ATS-8)	Tech Grade/99	$16/KG EXW	DAHAI BIOCHEM LTD	Inquiry
(4R,Cis)-1,1-dimethylethyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate 99% powder Professional Producer Greenbo	Pharmaceutical Grade/99		Greenbo Biochem	Inquiry
China Most Professional factory Supply High Quality (4R,6R)-tert-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate CAS 125971-94-0	Pharmaceutical Grade/99		LEADER BIOCHEMICAL GROUP	Inquiry
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(4R,6R)-tert-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate 99%Min RC00027

Product Description

Seller Information