cis-4-Hydroxy-L-Proline Hydrochloride CAS 441067-49-8 Purity >98.0% (HPLC)

Short Description:

cis-4-Hydroxy-L-Proline Hydrochloride

Synonyms: H-cis-Hyp-OH·HCl 

CAS: 441067-49-8

Purity: >98.0% (HPLC)

Appearance: White to Off-White Powder 

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401


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441067-49-8 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of cis-4-Hydroxy-L-Proline Hydrochloride (H-cis-Hyp-OH·HCl) (CAS: 441067-49-8) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase, Please contact:

441067-49-8 - Chemical Properties:

Chemical Name cis-4-Hydroxy-L-Proline Hydrochloride 
Synonyms cis-4-Hydroxy-L-Proline HCl; H-cis-Hyp-OH·HCl; (4S)-4-Hydroxy-L-Proline Hydrochloride; (2S,4S)-4-Hydroxypyrrolidine-2-Carboxylic Acid Hydrochloride
Stock Status In Stock, Commercial Production  
CAS Number 441067-49-8
Molecular Formula C5H10ClNO3
Molecular Weight 167.5908 
Optical Rotation -18.0° ~ -22.0° (C=1 in H2O)
COA & MSDS Available
Origin Shanghai, China
Brand Ruifu Chemical

441067-49-8 - Specifications:

Items Specifications  Results
Appearance White to Off-White Powder  Complies      
Loss on Drying <0.50% 0.26% 
Residue on Ignition <0.50% 0.13% 
Purity / Analysis Method >98.0% (HPLC)  98.7% 
Infrared Spectrum Consistent with Structure Complies 
1H NMR Spectrum Consistent with Structure Complies
Conclusion The product has been tested and complies with the given specifications


Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed and store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Protect from light and moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery. 


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


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. 

441067-49-8 - Application:

cis-4-Hydroxy-L-Proline Hydrochloride (H-cis-Hyp-OH·HCl) (CAS: 441067-49-8) is used as an organic synthesis intermediate, pharmaceutical intermediate, biochemical reagent or chemical reagent.

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