Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 7-Methylpterin
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4(3H)-Pteridinone,2-amino-7-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

13040-58-9

13040-58-9 structure

13040-58-9 structure

Name: 7-Methylpterin
Chemical Name: 2-amino-7-methyl-1H-pteridin-4-one
CAS Number: 13040-58-9
Molecular Formula: C₇H₇N₅O
Molecular Weight: 177.16300
Create Date: 2017-03-20 15:35:50
Modify Date: 2025-08-26 16:58:45

Name	2-amino-7-methyl-1H-pteridin-4-one
Synonyms	4-Pteridinol,2-amino-7-methyl 7-Methyl-2-amino-4-oxo-3,4-dihydro-pteridin 2-amino-7-methylpteridin-4(3H)-one 2-Amino-7-methyl-4(1H)-pteridinone 7-methylpteridine 7-Methylpterin 4(1H)-Pteridinone,2-amino-7-methyl 4(1H)-Pteridinone,2-aMino-7-Methyl-(8CI,9CI) 2-Amino-7-methyl-3H-pteridin-4-on 2-amino-7-methyl-3H-pteridin-4-one

Density	1.76g/cm3
Boiling Point	404.8ºC at 760 mmHg
Molecular Formula	C₇H₇N₅O
Molecular Weight	177.16300
Flash Point	198.6ºC
Exact Mass	177.06500
PSA	97.55000
LogP	0.18490
Vapour Pressure	9.21E-07mmHg at 25°C
Index of Refraction	1.842

HS Code	2933990090

Precursor 10
35011-47-3 88297-80-7 79948-21-3 85296-31-7
65765-30-2 54972-20-2 1004-75-7 54972-26-8
50996-03-7 7737-16-8
DownStream 3
13401-38-2 31010-60-3 68375-50-8

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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