Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4H-Pyrazolo[3,4-d]pyrimidine-4-thione,1,5-dihydro-6-methyl-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4H-Pyrazolo[3,4-d]pyrimidine-4-thione,1,5-dihydro-6-methyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

15986-11-5

15986-11-5 structure

15986-11-5 structure

Name: 4H-Pyrazolo[3,4-d]pyrimidine-4-thione,1,5-dihydro-6-methyl-
Chemical Name: 6-methyl-1,2-dihydropyrazolo[3,4-d]pyrimidine-4-thione
CAS Number: 15986-11-5
Molecular Formula: C₆H₆N₄S
Molecular Weight: 166.20400
Create Date: 2018-12-28 11:14:13
Modify Date: 2025-09-23 13:09:20

Name	6-methyl-1,2-dihydropyrazolo[3,4-d]pyrimidine-4-thione
Synonyms	1,5-Dihydro-6-methyl-4H-pyrazolo[3,4-d]pyrimidine-4-thione 6-Methyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-thion 6-methyl-1,5-dihydro-pyrazolo[3,4-d]pyrimidine-4-thione

Density	1.68g/cm3
Boiling Point	291.8ºC at 760mmHg
Molecular Formula	C₆H₆N₄S
Molecular Weight	166.20400
Flash Point	130.3ºC
Exact Mass	166.03100
PSA	89.45000
LogP	1.32390
Vapour Pressure	0.0019mmHg at 25°C
Index of Refraction	1.86

HS Code	2933990090

30129-57-8 structure

30129-57-8

~%

15986-11-5 structure

15986-11-5

Literature: Cheng; Robins Journal of Organic Chemistry, 1958 , vol. 23, p. 191,195

117868-30-1 structure

117868-30-1

~%

15986-11-5 structure

15986-11-5

Literature: Cheng; Robins Journal of Organic Chemistry, 1958 , vol. 23, p. 191,195

17356-08-0 structure

17356-08-0

30129-53-4 structure

30129-53-4

~%

15986-11-5 structure

15986-11-5

Literature: Cheng; Robins Journal of Organic Chemistry, 1958 , vol. 23, p. 191,195

Precursor 3
30129-57-8 117868-30-1 30129-53-4
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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