Factory supply USP/BP Norethindrone acetate CAS 51-98-9 with good quality CAS NO.51-98-9

Min.Order Quantity:: 10 Gram

Purity:: 99%

Port:: HK, Shanghai, Shenzhen

Payment Terms:: T/T,MoneyGram

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Product Details

Keywords

Norethindrone acetate
Norethindrone
Norethindrone powder

Quick Details

ProName: Factory supply USP/BP Norethindrone ac...
CasNo: 51-98-9
Molecular Formula: C22H28O3
Appearance: white powder
Application: for research
DeliveryTime: immediately after payment receives
PackAge: discreet packing
Port: HK, Shanghai, Shenzhen
ProductionCapacity: 500 Kilogram/Month
Purity: 99%
Storage: cool and dry place
Transportation: my email is wonda-chem@outlook.com
LimitNum: 10 Gram

Superiority

1.high quality:

quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed.

2.reasonable price:

we provide high quality products with competitive price in china. all customers are welcomed to send us inquiries and get quotation.

3.low moq:

no worry about the low moq, our moq is 1 gram or even lower.

4.good service.

fast response. we promise to reply within 24 hours including holidays and send quotation sheet and other documents within 48 hours.

5. fast shipping and secure courier.

we promise to send out products and provide tracking number within 3 working days. and we send via different couriers based on different destination countries. we usually use nl post, hk post, germany post, eub, etk, etc.

Details

factory supply usp/bp norethindrone acetate cas 51-98-9 with good quality

cas 51-98-9

norethindrone acetate

high purity

fast deliver

item	specifications	results
appearance	white to practically crystalline powder	white crystalline powder
loss on drying	≤0.5%	0.1%
assay	98.0% - 103.0%	99.8%

specification

item	standard		test results
identification	a.h-nmr:comply with the structure		complies
	b.lc-ms:comply with the structure		complies
	c.the ir spectrum of sample should be identical with that of reference standard;		complies
	d.hplc-esi-ms the retention time of the major peak in the chromatogram of the assay preparation corresponds to that in the chromatogram of the standard preparation, as obtained in the assay.		complies
crystallinity	meets the requirements.		complies
loss on drying	≤2.0%		0.19%
heavy metals	≤10 ppm		<10ppm
water	≤1.0%		0.1%
sulphated ash	≤0.5%, determined on 1.0 g.		0.009%
related substances	unspecified impurities: for each impurity	≤0.10%	<0.10%
	total impurity	≤0.5%	0.18%
purity	≥99.0%		99.7%
assay	99.0%~101.0% (anhydrous substance).		99.8%
microbiological analysis
total plate count	≤1000cfu/g		complies
yeast and moulds	≤100cfu/g		complies
e. coli.	absent		negative
salmonella	absent		negative
s.aureus	absent		negative
storage	preserve in well-closed, light-resistant and airtight containers.		complies