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Merck
CN

PHR1950

螺旋霉素

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

螺旋霉素

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化学文摘社编号:
8025-81-8
UNSPSC Code:
41116107
NACRES:
NA.24
EC Number:
232-429-6
MDL number:
MFCD01314545

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产品名称

螺旋霉素, Pharmaceutical Secondary Standard; Certified Reference Material

InChI key

ACTOXUHEUCPTEW-JMRHEKERSA-N

InChI

1S/C43H74N2O14/c1-24-21-29(19-20-46)39(59-42-37(49)36(45(9)10)38(27(4)56-42)58-35-23-43(6,51)41(50)28(5)55-35)40(52-11)31(47)22-33(48)53-25(2)15-13-12-14-16-32(24)57-34-18-17-30(44(7)8)26(3)54-34/h12-14,16,20,24-32,34-42,47,49-51H,15,17-19,21-23H2,1-11H3/b13-12+,16-14+/t24-,25-,26?,27?,28?,29+,30?,31-,32+,34?,35?,36?,37?,38?,39+,40+,41?,42?,43?/m1/s1

SMILES string

CO[C@H]1[C@H](O)CC(=O)O[C@H](C)C\C=C\C=C\[C@H](OC2CCC(C(C)O2)N(C)C)[C@H](C)C[C@H](CC=O)[C@@H]1OC3OC(C)C(OC4CC(C)(O)C(O)C(C)O4)C(C3O)N(C)C

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to Ph. Eur. S1100000

API family

spiramycin

CofA

current certificate can be downloaded

packaging

pkg of 500 mg

application(s)

pharmaceutical

format

neat

storage temp.

-10 to -25°C

Quality Level

300

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Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

Application

Spiramycin may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using liquid chromatography technique.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards
Spiramycin belongs to the macrolide group of antibiotics, widely used in the treatment of respiratory tract, skin and skin-structure, sexually transmitted, and various other infections. Spiramycin is derived from the culture filtrate of Streptomyces ambofaciens and its mode of action involves the exibition of antimicrobial activity by inhibiting ribosomal protein biosynthesis.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAB1418 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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LC determination and stability assessment of macrolide antibiotics azithromycin and spiramycin in bulk and tablet samples
Mahmoudi A
International Letters of Natural Sciences, 47(5), 294-298 (2015)
Separation and determination of components of spiramycin in bulk powders and in pharmaceutical preparations by high-performance liquid chromatography
Bens AG, et al.
Chromatographia, 12(5), 294-298 (1979)

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