tert-Butyl L-Pyroglutamate CAS 35418-16-7 (H-Pyr-OtBu) Assay >98.5% (TLC)

Short Description:

Chemical Name: tert-Butyl L-Pyroglutamate

H-Pyr-OtBu; L-Pyroglutamic Acid tert-Butyl Ester

CAS: 35418-16-7

Assay: >98.5% (TLC)

Appearance: White or Off-White Crystalline Powder

Amino Acids & Derivatives, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of tert-Butyl L-Pyroglutamate (H-Pyr-OtBu) (CAS: 35418-16-7) with high quality. Ruifu Chemical supplys a series of amino acids and derivatives. We can provide worldwide delivery, small and bulk quantities available. If you need tert-Butyl L-Pyroglutamate, Please contact: alvin@ruifuchem.com

Chemical Properties:

Chemical Name	tert-Butyl L-Pyroglutamate
Synonyms	H-Pyr-OtBu; L-Pyr-OtBu; L-Pyroglutamic Acid tert-Butyl Ester; tert-Butyl (S)-5-Oxopyrrolidine-2-Carboxylate; tert-Butyl 5-oxo-L-Prolinate; tert-Butyl (S)-2-Pyrrolidone-5-Carboxylate; (S)-2-Pyrrolidone-5-Carboxylic Acid t-Butyl Ester; tert-Butyl (S)-5-oxo-2-Pyrrolidinecarboxylate; (S)-5-Oxopyrrolidine-2-Carboxylic Acid tert-Butyl Ester
Stock Status	In Stock, Production Capacity To Tons
CAS Number	35418-16-7
Molecular Formula	C9H15NO3
Molecular Weight	185.22
Melting Point	90.0~95.0℃
Density	1.099±0.06 g/cm3
Solubility	Soluble in Methanol
Storage Temp.	Sealed in Dry, Store at Room Temperature
Shipping	Normal
COA & MSDS	Available
Classification	Amino Acids & Derivatives
Brand	Ruifu Chemical

Safety Information:

Hazard Codes	Xi - Irritant
Risk Statements	36/38 - Irritating to eyes and skin.
Safety Statements	26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
HS Code	2922491990

Specifications:

Items	Inspection Standards	Results
Appearance	White or Off-White Crystalline Powder	Conforms
Identification	Infrared Absorption Spectrum	Conforms
Specific Rotation [α]20/D	+7.5° to +9.5° (C=1, MeOH)	+8.3°
Melting Point	90.0~95.0℃	Conforms
Heavy Metals (as Pb)	<20ppm	<20ppm
Loss on Drying	<0.50%	0.28%
Assay / Analysis Method	>98.5% (TLC)	98.84%
Infrared Spectrum	Conforms to Structure	Conforms
Proton NMR Spectrum	Conforms to Structure	Conforms
Conclusion	This Product by Inspection Accords with the Enterprise Standard
Main Uses	Amino Acids and Derivatives; Pharmaceutical Intermediates

Package & Storage:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.

Storage Condition: Store in sealed containers at cool, dry and ventilated warehouse away from incompatible substances. Protect from light and moisture.

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

Transportation? By Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.

Application:

tert-Butyl L-Pyroglutamate (H-Pyr-OtBu) (CAS: 35418-16-7) can be used as pharmaceutical intermediates.
Can be used:
As a starting material/synthon in the synthesis of angiotensin-converting enzyme inhibitors.
In the synthesis of phenanthroindolizidine alkaloids named (+)-tylophorine and antofine.
As a starting material in the synthesis of radioligands [18F]IUR-1602 and [18F]IUR-1601, applicable for imaging of P2X7R, a therapeutic target for neuroinflammation.