Sodium D-Pantothenate CAS NO.867-81-2

Sodium D-Pantothenate CAS:867-81-2

Name		Sodium D-pantothenate
Synonyms		(R)-N-(2,4-Dihydroxy-3,3-dimethyl-1-oxobutyl)-beta-alanine monosodium salt
Molecular Structure
Molecular Formula		C9H16NNaO5
Molecular Weight		241.22
CAS Registry Number		867-81-2
EINECS		212-768-6

HANGZHOU THINK CHEMICAL CO., LTD. (THINKCHEM) is an integrative corporation of trade, research and contract manufacture.

With about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.

Thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.

Custom manufacture

Thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. Thinkchem is equipped with modern lab apparatus including HPLC, GC. TLC AND NMR, motivated by a team of highly qualified personnel using these equipments.

Staff

Thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. Our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.

Sodium D-Pantothenate CAS:867-81-2

Product name	Sodium D-Pantothenate
CAS NO.	867-81-2
Molecular formula	C9H16NNaO5
Structural formula
Appearance	White powder
Content	≥99%
Use	For congenital hypothyroidism (cretinism)
Package	25 kg cardboard barrels

Appearance:           white crystalline,free flowing powder                Complies

Identification:                  A:Infrared Absorption                      Complies  

B:It meets the requirements of the tests for Chloride          Complies

C:The retention time in the Assay corresponds to the standard     Complies

Assay(HPLC):        99.0-101.0%,calculated on the dried basis            99.3%

Specific rotation[α]D20                     +70.000~+73.000                                +72.70

Transm:                 >90.0%(20.0%water solut.450nm)                97.1%

Absorb:                 <0.25n.u. (20.0%water solut.280nm)              0.16a.u.

Loss on drying:                       .1.0%max.                         0.04%

Residue on Ignition                    0.1%max.                         0.01%

PH(20mg/ml.aq.sol):                    3.5-5.0                           4.2

Chloride:                            16.2%-16.7%                       16.8%

Sulfate:                               0.24%max.                        0.19%

Organic solution remained:    Meets the requirements of USP               Complies

Bulk Density:                        0.75g/ml min.                        0.77g/ml

Particle size:                        30Mesh min.                         Complies

Iron:                                10ppm max.                         3ppm

Heavy metals:               .        10ppm max.                         Complies

Lead:                               0.5ppm max.                        Complies

Arsenic:                             0.5ppm max.                        Complies

Microbiological Test:                  1000/g max.                        100/g max.

Yeast&Mold:                         100/g max.                         30/g max.

Salmonella:                          Negative                           Negative

Coliforms:                           Negative                            Negative

Staphylococcus Aureus:              Negative                            Negative