Sirolimus (Rapamycin) 98% is a pharmaceutical Intermediate CAS NO.53123-88-9

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Min.Order Quantity:: 1 Kilogram

Purity:: 100%

Port:: Tianjin

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Product Details

Keywords

Names: Rapamycin
CAS No.: 53123-88-9
Purity: 100 %

Quick Details

ProName: Sirolimus (Rapamycin) 98% is a pharmac...
CasNo: 53123-88-9
Molecular Formula: .......
Appearance: off-white to yellow crystalline powder...
Application: Pharmaceutical Intermediate
DeliveryTime: Prompt shipment
PackAge: according to customer's request
Port: Tianjin
ProductionCapacity: 10 Metric Ton/Month
Purity: 100%
Storage: stores in a well-ventilated, cool, dry...
Transportation: rail mail air road shipping
LimitNum: 1 Kilogram

Superiority

chengdu yanxi is a comprehensive manufacturer and an international distribution of products throughout the world. specialized in scrap metal, chemical raw materials, paper products and color industry. we aim to become leading position in global distribution and trading based on a rather unique combination of technical skill, unrivalled supplier network, market knowledge and an absolute commitment to customer satisfaction.

under a management team with professional experiences in chemical development, a pathbreaking optimization in our r&d center, advanced multi-purpose manufacturing facility, we can finish synthesis as client requirements and provide our customers for assured supply, high quality products, low costs and integrated excellent services.

chengdu yanxi headquarters are located in chengdu, china. chengdu yanxi import & export trading co., ltd. is one of wholly- owned subsidiaries and is in charge of all business of chengdu yanxi. our mission and passion is to bring quality chinese ingredients to global customers and become a strong bridge between a changing china and the changing needs of our clients. our faith is “focus, then best”.

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Details

chemical name:sirolimus off-white to yellow crystalline powdercas no: 53123-88-9

specification:

item	specifications	results
description	off-white to yellow crystalline powder	complies
identification	the ir spectrum of potassium bromide preparation of the sample exhibits maxima at the same wavelengths as that of a similar preparation of in-house reference standard	complies
	the uv spectrum of 95% ethanol preparation of the sample exhibits maxima at 267nm, 277nm, 288nm that of similar preparation of in-house reference standard.	complies
	the retention times of the peaks for the trans- and cis-stereoisomers in the chromatogram of assay preparation corresponds to that in the chromatogram of the standard preparation, as obtained in the assay	complies
loss on drying	≤0.5%	0.16%
heavy metal	≤0.002%	complies
total impurity	≤2.0%	0.76%
single impurity	≤1.0%	0.67%
cis-stereoisomer of sirolimus	≤5.0%	2.4%
assay	≥98.0%	99.2%
conclusion	the production complies with enterprise standard