This product is intended for use as an analytical standard. The molecular weight has not been determined. However, this is a bovine origin Chondroitin Sulfate Sodium. Naturally occurring chondroitin sulfate has a molecular weight range of 50,000 to 100,000 Da. The research grade product C6737, of the same origin, reports that the molecular weight is reduced to a range of 10,000 to 40,000 Da as a result of the extraction process.
Quality Segment
grade
certified reference material, pharmaceutical secondary standard
agency
traceable to Ph. Eur. Y0000280, traceable to USP 1133570
API family
chondroitin sulfate
form
solid
CofA
current certificate can be downloaded
packaging
pkg of 500 mg
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
application(s)
pharmaceutical (small molecule)
storage temp.
2-30°C
SMILES string
[S](=O)(=O)(O[C@H]1O[C@H]([C@@H]([C@H]([C@H]1O)O[C@@H]2O[C@@H]([C@H]([C@@H]([C@H]2O)O)O)C(=O)O)NC(=O)C)O)O
InChI
1S/C13H21NO15S/c1-2(15)14-3-8(7(19)13(28-11(3)22)29-30(23,24)25)26-12-6(18)4(16)5(17)9(27-12)10(20)21/h3-9,11-13,16-19,22H,1H3,(H,14,15)(H,20,21)(H,23,24,25)/t3-,4+,5+,6-,7-,8-,9+,11-,12-,13-/m1/s1
InChI key
KXKPYJOVDUMHGS-OSRGNVMNSA-N
General description
药物二级标准品CRM，为制药行业QC实验室及生产质量控制和研发，提供了一种方便、高性价比且符合相关法规的替代方案。硫酸软骨素钠是硫酸化线性糖胺聚糖的钠盐，来源于健康的食用家养动物牛、猪或禽类的软骨。主要由N-乙酰软骨糖胺(2-乙酰氨基-2-脱氧-β-d-半乳吡喃糖)的硫酸酯和D-葡萄糖醛酸的共聚物组成。
Application
硫酸软骨素钠可作为药物二级参考标准品，通过体积排阻和离子对高效液相色谱(HPLC)方法测定药物制剂中的分析物。
Analysis Note
这些二级标准品可追溯至USP、EP和BP一级标准品。
Other Notes
本认证参考材料是根据ISO 17034和ISO/IEC 17025生产和认证的。所有关于客户关系管理的信息都可以在分析证书上找到。
要查看该材料的分析证书示例，请在下面的文档栏中输入LRAC0285。这只是一个示例证书，可能不是您收到的批次。
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本產品 | |||
|---|---|---|---|
| description Pharmaceutical Secondary Standard; Certified Reference Material | description Pharmaceutical Secondary Standard; Certified Reference Material | description certified reference material, pharmaceutical secondary standard | description Pharmaceutical Secondary Standard; Certified Reference Material |
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) gas chromatography (GC): suitable, HPLC: suitable | technique(s) - | technique(s) gas chromatography (GC): suitable, HPLC: suitable |
| application(s) pharmaceutical (small molecule) | application(s) pharmaceutical (small molecule) | application(s) pharmaceutical small molecule | application(s) pharmaceutical (small molecule) |
| form solid | form - | form solid | form - |
| Quality Level 300 | Quality Level 300 | Quality Level 300 | Quality Level 300 |
| grade pharmaceutical secondary standard, certified reference material | grade certified reference material, pharmaceutical secondary standard | grade pharmaceutical secondary standard, certified reference material | grade pharmaceutical secondary standard, certified reference material |
| storage temp. 2-30°C | storage temp. 2-30°C | storage temp. -10 to -25°C | storage temp. 2-30°C |
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存儲類別/等級
11 - Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
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Could you please provide information about the molecular weight of Chondroitin Sulfate Sodium (PHR1786, CAS 9082-07-9)?
1 answer-
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How can I determine the shelf life / expiration / retest date of this product?
1 answer-
If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdfHelpful?
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How is shipping temperature determined? And how is it related to the product storage temperature?
1 answer-
Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf
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