High quality 3-Isoxazolidinone,4-amino-, (4R) CAS NO.68-41-7

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Min.Order: 1 Kilogram
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3-Isoxazolidinone,4-amino-, (4R)
68-41-7
3-Isoxazolidinone,4-amino-, (4R) Price

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ProName: High quality 3-Isoxazolidinone,4-amin...
CasNo: 68-41-7
Molecular Formula: C3H6N2O2
Appearance: White powder
Application: pharmaceutical intermediates
DeliveryTime: WIthin 2 days
PackAge: 25KG/DRUM
Port: Qingdao Port
ProductionCapacity: 3000 Metric Ton/Month
Purity: 99%
Storage: Store in dry dark and ventilated place
Transportation: By express,By Air or by sea
LimitNum: 1 Kilogram
Moisture Content: NA
Impurity: NA
Email: info@sigmachemical.com.cn

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We promise our customer following items

1.Reasonable pre price:

We provide high quality products with competitive price in china,

2.Low moq moq:

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

3.Good and and efficient service,Fast Delivery

Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.

4.Super-goo-good quality

We have strict quality control system .Good reputation in Market

If you have any further questions or need a sample,Please do not hesitate to contact us.

Jessica | Senior Sales | Qingdao Sigmachemical Co.,Ltd

| Wechat/Whatsapp/Skype/Phone Number. +86 18661792112

| Email. l. info@sigmachemical.com.cn

| A

| Address:No 70,Shandong Road,Qingdao city,China

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Description of D-cycloserine

D-Cycloserine is a partial agonist of NMDA receptors at the glycine site. D-Cycloserine has experimentally been shown to facilitate activation of the receptor and thereby improve memory and cognition. An amino acid analog, D-Cycloserine inhibits bacterial cell wall biosynthesis.
Specification of D-cycloserine

Item	Limit
Description	White to pale yellowish crystalline powder
Specific Rotation [a]D20o	108o to 114o
Appearance of solution	Colorless, clear
Identification	A blue color gradually develops
Crystallinity	Confirmed
Condensation Product	Not more than 0.80(at 285nm)
Loss on Drying	Not more than 1.00%
Residue in Ignition	Not more than 0.5%
Elemental Analysis
-Carbon	34.6 to 36%
-Nitrogen	26.4 to 27.9%
Organic Volatile Impurities
-Ethanol	100ppm Max
-Methanol	50ppm Max
Assay	Min 900µg/mg
PH	5.5 to 6.5

High quality 3-Isoxazolidinone,4-amino-, (4R) CAS NO.68-41-7

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