trans-4-Hydroxy-L-Proline Methyl Ester Hydrochloride CAS 40216-83-9 Assay ≥99.0% (AT)

Short Description:

trans-4-Hydroxy-L-Proline Methyl Ester Hydrochloride

Synonyms: H-Hyp-OMe·HCl 

CAS: 40216-83-9

Assay: ≥99.0% (Argentometric Titration)

Appearance: White or Off-White Crystalline Powder

Unnatural Amino Acids, High Quality

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401


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40216-83-9 - Description:

Ruifu Chemical is the leading manufacturer of trans-4-Hydroxy-L-Proline Methyl Ester Hydrochloride (H-Hyp-OMe·HCl) (CAS: 40216-83-9) with high quality. Ruifu Chemical has been supplying amino acids and derivatives more than 15 years. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service.
Purchase H-Hyp-OMe·HCl, please contact us by e-mail:

40216-83-9 - Chemical Properties:

Chemical Name trans-4-Hydroxy-L-Proline Methyl Ester Hydrochloride
Synonyms H-Hyp-OMe·HCl; H-Hyp-OMe Hydrochloride; L-Hyp-OMe·HCl; trans-4-Hydroxy-L-Proline Methyl Ester Hydrochloride; L-4-Hydroxyproline Methyl Ester Hydrochloride; trans-4-Hydroxyproline Methyl Ester Hydrochloride; Methyl (2S,4R)-4-Hydroxypyrrolidine-2-Carboxylate Hydrochloride; (2S,4R)-4-Hydroxypyrrolidine-2-Carboxylic Acid Methyl Ester Hydrochloride
Stock Status In Stock, Commercial Production  
CAS Number 40216-83-9
Molecular Formula C6H11NO3·HCl
Molecular Weight 181.62 g/mol
Melting Point 160.0-170.0℃ 
Store Under Inert Gas Store Under Inert Gas (Nitrogen or Argon)
Sensitive Heat Sensitive 
Water Solubility  Soluble in Water 
Storage Temperature Store Long-Term at 2-8℃ Refrigerator
Shipping Conditions Ambient
COA & MSDS Available
Origin of Product    Shanghai, China
Product Categories
Unnatural Amino Acids 
Brand Ruifu Chemical

40216-83-9 - Specifications:

Items Specifications  Results
Appearance White or Off-White Crystalline Powder White Crystalline Powder   
Melting Point 160.0-170.0℃ 167.1℃
Specific Rotation [α]20/D -26.0°±2.0° (C=1, H2O) -26.37°
Loss on Drying ≤0.50% 0.18%
Assay / Analysis Method ≥99.0% (Argentometric Titration) 99.82%
300 MHz 1H Consistent with Structure Conforms 
TLC Analysis One Spot Conforms 
Conclusion The product has been tested and complies with the given specifications

40216-83-9 - Package/Storage/Shipping:

Package: Bottle, Aluminium foil bag, 25kg/cardboard drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2-8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 

40216-83-9 - 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

40216-83-9 - FAQ:

How to Purchase? Please contact Dr. Alvin Huang: or 

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 AssuranceStrict 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.

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

Factory AuditFactory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

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

TransportationBy Express (FedEx, DHL), by Air, by Sea.

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

Custom SynthesisCan provide custom synthesis services to best fit your research needs.

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

40216-83-9 - Risk and Safety:

Hazard Codes  Xi - Irritant  
Safety Statements  24/25
WGK Germany  3                                                                    
HS Code  2922491990

40216-83-9 - Application:

trans-4-Hydroxy-L-Proline Methyl Ester Hydrochloride (H-Hyp-OMe·HCl) (CAS: 40216-83-9) offers promising potential in organic chemistry, pharmaceutical development and drug discovery research, chemical biology, peptide chemistry, and biochemicals. H-Hyp-OMe·HCl is a building block used to synthesize various compounds, including pharmaceutical intermediates, and bioactive molecules.
H-Hyp-OMe·HCl has been reported to be a key intermediate in the synthesis of anticancer and antiviral agents.
H-Hyp-OMe·HCl can also be used to synthesize specific peptide sequences or polypeptides.

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