D-amino acids D-Proline CAS No 344-25-2 bulk stock

D-amino acids D-Proline CAS No 344-25-2 bulk stock

Payment Type:	T/T,D/P,D/A
Incoterm:	CFR,CIF,FOB
Min. Order:	1 Kilogram
Transportation:	Ocean
Port:	SHANGHAI

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Product Attributes
Packaging & Delivery
Product Description
Supply Ability & Additional Information

Product Attributes

Brand: RONASchemical

Grade: Food Grade, Medicine Grade

Packaging & Delivery

Selling Units:	Kilogram
Package Type:	Standard Export Packing

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Product Description

Product Detail

Product Tags

Product Detail:

Appearance	White crystalline powder
Specific rotation[α]20/D	+83.5 to +86.5°
State of solution (Transmittance)	Not less than 95.0%
Chloride (Cl)	Not more than 0.1%
Heavy metal(Pb)	Not more than 10ppm
Arsenic(As2O3)	Not more than 2ppm
Loss on drying	Not more than 0.5%
Residue on ignition(sulfated)	Not more than 0.20%
Assay	98.0% to 101.0%
Validity period	2 years
Package	25kg/ drum
Storage	Keep in dark place,Sealed in dry,Room Temperature
Transportation	by sea or by air or by land
Country of Origin	China
Payment terms	T/T

Synonyms：

(R)-(+)-PROLINE;

H-D-PYRD(2)-OH;

(R)-Pyrrolidine-2-carboxylic acid;

D-(+)-Prolin;

D-PRO;

H-D-PRO-OH;

D(+)-Proline;

D-Proline;

Application：

D-proline is a isomer of natural Amino Acid L-proline, which can be used as chiral intermediate, synthetic drugs and food and feed additives.

Superiority：

1. We usually have ton level in stock, and we can delivery the material quickly after we receive the order.

2. High quality & competitive price could be provided.

3.Quality analysis report (COA) of the shipment batch would be provided before the shipment.

4. Supplier questionnaire and technical documents could be provided if request after meeting a certain amount.

5. Great after-sales service or guarantee : Any of your question would be solved as soon as possible.

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344-25-2
D-PRO
D-Proline
H-D-PRO-OH

Ronas Chemicals Ind.Co.,Ltd is a famiy group company that we have our own plant

for inorganic chemical manufacturing, and also working as a trading company to represent for our buyers and also working as a buying agent in China to helo our buyers soucring better quality with reasonable price., Moreover, we are helping our associate manufacturing of amino acid to be an sales team work in Taiwan, and also do the promotion over the world.

Amino acids and its derivate has wide range including L-amio acids, D-amino acids, DL-amino acids , Compound salts , N-Acetyl-amino acids, Fmoc protected amino acids, Boc Protected amino acids, CBZ protected amino acids, amino acids esters, amino acids Hcl,

4-aminobutyric acid, L-glutamine, L-glutamic acid, L-aspartic acid, DL-Methionine, DL-Isoleucine , L-serine, L-proline, L-alanine, L-leucine, L-isoleucine, L-cysteine Hcl Mono,

H-histidine, L-citrulline, L-VALINE , L-tyrosine, L-cystine, L-theanine, Beta Alanine, DL-alanine, L-lysine, glycine, L-hydroxyproline, L-methionine, FMOC-N-ME-VAL, N-acetyl-carnosine, PHE-PHE, VAL-TRP, Acetyl Hexapeptide-8/argireline, Dipeptide diaminobutyroyl benzylamide diacetate, copper tripeptide-1/GHK-Cu, Nonapeptide-1/melitane Palmitoyl Pentapeptide-4/Matrixyl acetate, SODIUM PCA , Hydroxypropyl tetrahydropyrantriol/Pro-xylane, Tetrahydropyrimidine/Ectoin, Decarboxy carnosine Hcl/Decarboxylation carnosine,

Sodium lauroyl sarcosinate, SEMAGLUTIDE , Tirzepatide, Teriparatide , Cetrorelix, Terlipressin,

Peperidine compounds, Nitrogen Heterocyclic acid compounds, Pyrrolidine Compounds, D-plenylglycinol, Thymulin , Thymalfasin , Octreotide acetate .

The ingredients for other industries are Bisphenol S, Bis(3-allyl-4hydroxyphenyl) sulfate, 2-acrylamide-2-methylpropane, Ammonium persulfate, hydroxy propyl methyl cellulose, Re-dispersible emulsion powder, polycarboxylate superplasticizer, Sodium persulfate , potassium persulfate, Potassium bromide , Sulfamic acid , Guanidine hcl , Guanidine thiocyanate, ARSENIC TRIOXIDE , and Gly-gly(N- Glycylglycine )。

Please feel free to contact us for more information and expect you to give us a chance

to work with you in near future.

Supply Ability & Additional Information

Packaging: Standard Export Packing

Transportation: Ocean

Place of Origin: CHINA

Supply Ability: AS MUCH AS WE CAN

Port: SHANGHAI

Payment Type: T/T,D/P,D/A

Incoterm: CFR,CIF,FOB