Top Quality Boc-Pyr-Oet with Reasonable Price and Fast Delivery CAS 144978-12-1

• Customization: Available
• Powder: Yes
• Customized: Non-Customized
• Certification: GMP, HSE, ISO 9001, USP, BP
• Suitable for: Elderly, Children, Adult
• State: Powder
• Purity: >99%
• CAS: 144978-12-1
• Molecular Formula: C12h19no5
• Melting Point: 52.0 to 56.0 °c
• Boiling Point: 375.0±35.0 C (Predicted)
• Transport Package: 25kg/Drum,1kg/Bag or According to Customer Request
• Specification: standard
• Trademark: xigema
• Origin: China
• Production Capacity: 50000000

Product Description

English name: N-Boc-L-pyroglutamic acid ethyl ester      

CAS No.:144978-12-1

Formula: C12H19NO5

Molecular Weight: 257.28

Synonyms: 1,2-Pyrrolidinedicarboxylicacid, 5-oxo-, 1-(1,1-dimethylethyl) 2-ethyl ester, (S)-;1-     Butoxycarbonyl-L-pyroglutamic acid ethyl ester;EthylN-tert-butoxycarbonylpyroglutamate;N-       tert-Butoxycarbonylpyroglutamic acidethyl ester;

Density: 1.182 g/cm3

Boiling Point: 375 °C at 760 mmHg

Flash Point: 180.6 °C 

Appearance: White crystalline powder

 

 

 

 

BOC-PYR-OET CAS 144978-12-1 Chemical Properties:

Melting point:	162°C
Storage temp.:	Store at 0-5°C
CAS DataBase Reference	144978-12-1

 

 

 

Advantage

1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Faster delivery:Sample order in stock and 3-7 days for bulk production.
8. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
9. After-Sale Service:
(1) International Authorized Third-Party Test For The Products You Demand.
(2) 60 Days Warranty of quality of goods.

Packaging & Shipping

 

Shipping Terms
By Express	By Air	By Sea
Suitable for under 50kg       Fast: 3-7 days         High cost       Door to door service,       easy to pick up the goods	Suitable for more than 50kg       Fast: 3-7 days       High cost       Port to port,        professional broker needed	Suitable for more than 500kg     Slow: 7-45 days     Low cost     Port to port,      professional broker needed

Company Profile

 

Qingdao Sigma Chemical Co.,Ltd is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Qingdao Sigma Chemical Co.,Ltd is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.