Jujuboside A1 Cas No.194851-84-8 – Yongjian
Jujuboside A1 Cas No.194851-84-8 – Yongjian Detail:
Jujuboside A1 Physicochemical Properties
Density: 1.5 ± 0.1 g / cm3
Molecular formula: C58H94O26
Molecular weight: one thousand two hundred and seven point three five one
Precision quality: 1206.603394
PSA：393.98000
LogP：5.05
Refractive index: 1.640
Jujuboside D English Alias
(3β,16α,23R)-20-Hydroxy-16,23:16,30-diepoxydammar-24-en-3-yl 6-deoxy-α-L-galactopyranosyl-(1->2)-[β-D-glucopyranosyl-(1->6)-[β-D-xylopyranosyl-(1->2)]-β-D-glucopyranosyl-(1->3)]-al pha-L-arabinopyranoside
JujubosideD
α-L-Arabinopyranoside, (3β,16α,23R)-16,23:16,30-diepoxy-20-hydroxydammar-24-en-3-yl O-6-deoxy-α-L-galactopyranosyl-(1->2)-O-[O-β-D-glucopyranosyl-(1->6)-O-[β-D-xylopyranosyl-(1->2 )]-β-D-glucopyranosyl-(1->3)]-
Product Quality Control
1.Our company has obtained CNAS laboratory qualification
2.Our company has nuclear magnetic resonance (Bruker 40OMHZ) spectrometer, mass spectrometer (water SQD), analytical HPLC (equipped with UV detector, PDA detector, ESLD detector) and other analytical instruments to ensure product quality.
3.Our company keeps close contact with scientific research institutes such as Shanghai Institute for drug control, Nanjing public service platform for biomedicine and Shanghai Institute of pharmaceutical industry. The national fine chemicals quality inspection center is less than 100m away from our company and can provide a full set of third-party testing services to ensure the quality of the company’s products.
Solution
1. If the purchaser has any objection before receiving the product and acceptance, it can put forward it before passing the acceptance.
2. When the purchaser feeds back abnormal quality problems in any way (including telephone, fax, e-mail, etc.), we will respond within 4 hours, give preliminary solutions within 12 hours, and give complete solutions and corresponding preventive measures within 24 hours.
3. If the acceptance shows that the quality, quantity, specification or performance of the products do not meet the requirements specified by the purchaser, we are willing to return, exchange or replenish unconditionally within 8 days from the date of receiving the written notice from the purchaser.
4. Our company keeps the production records and testing records of all products for 5 years for customers to review at any time.
Product detail pictures:
Related Product Guide:
Sticking for the perception of "Creating products of top quality and producing friends with people today from all around the world", we constantly place the desire of shoppers to start with for Jujuboside A1 Cas No.194851-84-8 – Yongjian , The product will supply to all over the world, such as: Durban, Benin, Germany, Our factory is equipped with complete facility in 10000 square meters, which makes us be able to satisfy the producing and sales for most auto part solutions. Our advantage is full category, high quality and competitive price! Based on that, our products win a high admiration both at home and abroad.
By Roland Jacka from Estonia - 2018.06.09 12:42
The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
By Alex from French - 2018.11.02 11:11
