Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-amino-6-[(1S,2S)-1,2-dihydroxypropyl]-4(1H)-Pteridinone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13039-82-2

13039-82-2 structure

13039-82-2 structure

Name: 2-amino-6-[(1S,2S)-1,2-dihydroxypropyl]-4(1H)-Pteridinone
Chemical Name: orinapterin
CAS Number: 13039-82-2
Molecular Formula: C₉H₁₁N₅O₃
Molecular Weight: 237.21500
Create Date: 2017-02-04 20:22:58
Modify Date: 2025-09-09 13:58:50

Name	orinapterin
Synonyms	Ciliapterin Orinapterin L-Dictyopterin L-Erythro-Biopterin biopterin L-threo-Biopterin 2-amino-6-[(1S,2S)-1,2-dihydroxypropyl]-1H-pteridin-4-one

Density	1.86g/cm3
Boiling Point	590.2ºC at 760mmHg
Molecular Formula	C₉H₁₁N₅O₃
Molecular Weight	237.21500
Flash Point	310.7ºC
Exact Mass	237.08600
PSA	139.00000
Vapour Pressure	8.98E-15mmHg at 25°C
Index of Refraction	1.821

HS Code	2933990090

Precursor 5
1126530-90-2 13039-56-0 22150-76-1 59245-37-3
4066-47-1
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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