cis-4-Hydroxy-L-Proline CAS 618-27-9 Assay ≥98.0% (HPLC) e.e ≥98.0%

Short Description:

Chemical Name: cis-4-Hydroxy-L-Proline

Synonyms: H-cis-Hyp-OH

CAS: 618-27-9

Assay: ≥98.0% (HPLC) e.e: ≥98.0% 

Appearance: White to Off-White Crystalline Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com


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618-27-9 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of cis-4-Hydroxy-L-Proline (CAS: 618-27-9) 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 cis-4-Hydroxy-L-Proline or other products, please contact us by e-mail: alvin@ruifuchem.com

618-27-9 - Chemical Properties:

Chemical Name cis-4-Hydroxy-L-Proline
Synonyms H-cis-Hyp-OH; cis-L-4-Hydroxyproline; (2S,4S)-4-Hydroxypyrrolidine-2-Carboxylic Acid; cis-L-Hyp-OH; CHP
Stock Status In Stock, Production Capacity 10 Metric Tons per Month
CAS Number 618-27-9
CAS HCl 441067-49-8
Molecular Formula C5H9NO3
Molecular Weight 131.13 g/mol
Melting Point 244.0-257.0℃
Optical Rotation -56.0° ± 2.0° (C=2 in H2O)
Store Under Inert Gas Store Under Inert Gas
Sensitive Air Sensitive
Water Solubility  Soluble in Water
Storage Temperature Store Long-Term at 2-8℃
COA & MSDS Available
Origin of Product    Shanghai, China
Product Categories
Unnatural Amino Acid Derivatives 
Brand Ruifu Chemical

618-27-9 - Specifications:

Items Specifications  Results
Appearance White to Off-White Crystalline Powder  Conforms                 
Loss on Drying ≤0.50% 0.26%
Total Ash ≤0.50% 0.12%
Assay / Analysis Method ≥98.0% (HPLC)  98.9%
Purity (e.e) ≥98.0% e.e 99.0%
Infrared Spectrum Consistent with Structure  Conforms 
NMR Spectrum Consistent with Structure  Conforms   
Conclusion The product has been tested and complies with the given specifications

618-27-9 - 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. Store away from strong oxidizing agents. 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. 

618-27-9 - 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

618-27-9 - 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 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. 

618-27-9 - Risk and Safety:

Hazard Symbols Xi - Irritant
Risk Codes 36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description S24/25 - Avoid contact with skin and eyes.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S27 - Take off immediately all contaminated clothing.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany 3
FLUKA BRAND F CODES 10
TSCA Yes
HS Code 2922491990

618-27-9 - Application:

cis-4-Hydroxy-L-Proline (CAS: 618-27-9) is an amino acid derivative. It is used for organic synthesis of pharmaceuticals. cis-4-Hydroxy-L-Proline is used as an organic synthesis intermediate, pharmaceutical intermediate, peptide synthesis reagent, biochemical reagent or chemical reagent.

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