utils

func IsCasNumber ¶

func IsCasNumber(c string) bool

IsCasNumber returns true if c is a valid cas number

func IsCeNumber ¶

func IsCeNumber(c string) bool

IsCeNumber returns true if c is a valid ce number

func LinearToEmpiricalFormula ¶

func LinearToEmpiricalFormula(f string) string

LinearToEmpiricalFormula returns the empirical formula from the linear formula f. example: [(CH3)2SiH]2NH

(CH3)2C[C6H2(Br)2OH]2

func RandStringBytes ¶

func RandStringBytes(n int) string

RandStringBytes generates a n size random string

func SendMail ¶

func SendMail(to string, subject string, body string) error

SendMail send a mail

func SortEmpiricalFormula ¶

func SortEmpiricalFormula(f string) (string, error)

SortEmpiricalFormula returns the sorted f empirical formula.

func SortSimpleFormula ¶

func SortSimpleFormula(f string) (string, error)

SortSimpleFormula returns the sorted f formula.