Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Cycloserine Diketopiperazine
Price: Check
Purity: 97.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Piperazinedione,3,6-bis[(aminooxy)methyl]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1204-99-5

1204-99-5 structure

1204-99-5 structure

Name: Cyclorine Diketopiperazine
Chemical Name: Cycloserine Diketopiperazine
CAS Number: 1204-99-5
Molecular Formula: C₆H₁₂N₄O₄
Molecular Weight: 204.18400
Create Date: 2017-05-25 10:49:01
Modify Date: 2025-12-03 09:01:25

Name	Cycloserine Diketopiperazine
Synonyms	3,6-bis(aminooxymethyl)piperazine-2,5-dione

Density	1.328g/cm3
Boiling Point	718.2ºC at 760mmHg
Molecular Formula	C₆H₁₂N₄O₄
Molecular Weight	204.18400
Flash Point	388.1ºC
Exact Mass	204.08600
PSA	128.70000
Storage condition	-20°C

HS Code	2933599090

100-85-6 structure

100-85-6

~%

1204-99-5 structure

1204-99-5

Literature: Bretschneider; Vetter Monatshefte fuer Chemie, 1959 , vol. 90, p. 799,810

Precursor 1
100-85-6
DownStream 0

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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